ASSURANT

™ 

WAGO OS Linux

October 20, 2026

WAGO OS Linux
All CISA Advisories, CISA, October 20, 2026

View CSAF

Summary

Two vulnerabilities in the Web-Based Management (WBM) interface of WAGO CC100, PFC100 G2, PFC200 G2, TP600, Edge Controller and WP400 devices allow an authenticated low-privileged user to bypass intended privilege boundaries. The issues affect both the routing configuration functionality and the authorization model for PROFIBUS configuration management.

The following versions of WAGO OS Linux are affected:

  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0751-9×01 vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0750-811x-xxxx-xxxx vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0750-821x-xxx-xxx vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-420x-8000-000x vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-430x-8000-000x vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-520x-8000-000x vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-530x-8000-000x vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-620x-8000-000x vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-630x-8000-000x vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0752-8303-8000-0002 vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-340x vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0751-9×01 vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0750-811x-xxxx-xxxx vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0750-821x-xxx-xxx vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-420x-8000-000x vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-430x-8000-000x vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-520x-8000-000x vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-530x-8000-000x vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-620x-8000-000x vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-630x-8000-000x vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0752-8303-8000-0002 vers:all/* (CVE-2026-80466, CVE-2026-88850)
  • WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-340x vers:all/* (CVE-2026-80466, CVE-2026-88850)
CVSS Vendor Equipment
v3 8.8 WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0751-9×01
2 Vulnerabilities
Improper Neutralization of Special Elements used in an OS Command (‘OS Command Injection’), Missing Authorization

Background

  • Critical Infrastructure Sectors: Chemical, Critical Manufacturing, Commercial Facilities, Energy, Transportation Systems, Water and Wastewater Systems
  • Countries/Areas Deployed: Worldwide
  • Company Headquarters Location: Germany

Vulnerabilities

Expand All +
CVE-2026-80466
A vulnerability in the Web-Based Management (WBM) routing configuration allows a low-privileged remote attacker to inject shell commands into routing parameters. Due to insufficient input validation, these values are stored in a configuration file and later processed by a privileged root helper script.
Read More

22 Affected Products

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0751-9×01: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0750-811x-xxxx-xxxx: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0750-821x-xxx-xxx: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-420x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-430x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-520x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-530x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-620x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-630x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0752-8303-8000-0002: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-340x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0751-9×01: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0750-811x-xxxx-xxxx: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0750-821x-xxx-xxx: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-420x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-430x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-520x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-530x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-620x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-630x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0752-8303-8000-0002: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-340x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Additional Metrics

Relevant CWE: CWE-78 Improper Neutralization of Special Elements used in an OS Command (‘OS Command Injection’)

CVSS Version Base Score Base Severity Vector String
3.1 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.0 8.7 HIGH CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

View CVE Details

CVE-2026-88850
The Web-Based Management (WBM) authorization model does not properly enforce permissions for all PROFIBUS configuration operations. A low-privileged remote attacker can abuse an exposed configuration function to modify root-owned PROFIBUS parameters, including device addressing and SSA settings. This allows unauthorized changes to fieldbus-related configuration and violates the intended privilege boundaries within the management interface.
Read More

44 Affected Products

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0751-9×01: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0750-811x-xxxx-xxxx: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0750-821x-xxx-xxx: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-420x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-430x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-520x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-530x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-620x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-630x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0752-8303-8000-0002: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-340x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0751-9×01: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0750-811x-xxxx-xxxx: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0750-821x-xxx-xxx: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-420x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-430x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-520x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-530x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-620x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-630x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0752-8303-8000-0002: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-340x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0751-9×01: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0750-811x-xxxx-xxxx: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0750-821x-xxx-xxx: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-420x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-430x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-520x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-530x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-620x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-630x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0752-8303-8000-0002: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0) installed on WAGO Hardware 0762-340x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0751-9×01: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0750-811x-xxxx-xxxx: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0750-821x-xxx-xxx: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-420x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-430x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-520x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-530x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-620x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-630x-8000-000x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0752-8303-8000-0002: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

WAGO WAGO Firmware (vers:semver/>=1.0.0|<4.10.0 (70)) installed on WAGO Hardware 0762-340x: vers:all/*

Product Status: known_affected

Remediations

Mitigation
WAGO recommends users update to firmware Version 4.10.0 (FW32) or higher. For the latest custom firmware please contact WAGO support.

Mitigation
WAGO provides security recommendations in the manuals for Controller PFC100 / PFC200 products. Section 6 provides general security recommendations (e.g., restricting physical access), and Section 7 offers additional recommendations (e.g., VPN). Users can find the manuals on the WAGO website: https://www.wago.com/de/d/15739#versions

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Mitigation
For more information see WAGO PSIRT or the associated WAGO GmbH & Co. KG security advisory VDE-2026-096 HTML, CSAF.

Additional Metrics

Relevant CWE: CWE-862 Missing Authorization

CVSS Version Base Score Base Severity Vector String
3.1 8.1 HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
4.0 7.2 HIGH CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

View CVE Details

Acknowledgments

  • CERT@VDE coordinated with WAGO.
  • Ievgen Bondarenko reported these vulnerabilities to CISA.

Impact

Successful exploitation of CVE-2026-80466 may allow a low-privileged attacker to execute commands with root privileges. CVE-2026-88850 allows a low-privileged attacker to perform unauthorized modifications of protected PROFIBUS configuration parameters.

Remediation

Update to Firmware version 4.10.0 (FW32) or higher. For the latest custom Firmware please contact the WAGO support.

Recommended Practices

CISA recommends users take defensive measures to minimize the exploitation risk of this vulnerability. 

  • Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolate them from business networks. 
  • When remote access is required, use more secure methods, such as virtual private networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. 
  • Also recognize VPN is only as secure as its connected devices.

CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.

CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.

CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B–Targeted Cyber Intrusion Detection and Mitigation Strategies.

Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.

Advisory Conversion Disclaimer

This ICSA is a verbatim republication of WAGO GmbH & Co. KG VDE-2026-096 from a direct conversion of the vendor’s Common Security Advisory Framework (CSAF) advisory. This is republished to CISA’s website as a means of increasing visibility and is provided “as-is” for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact WAGO GmbH & Co. KG directly for any questions regarding this advisory.

Revision History

  • Initial Release Date: 2026-10-20
Date Revision Summary
2026-10-20 1 Release version.
2026-10-20 2 Initial CISA Republication of WAGO GmbH & Co. KG VDE-2026-096 advisory

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