ICS Patch Tuesday: Schneider Electric, Siemens Fix Critical Flaws
AVEVA and Rockwell Automation also released patches for vulnerabilities affecting industrial control system products. The post ICS Patch Tuesday: Schneider Electric, Siemens Fix Critical Flaws appeared first on SecurityWeek.
Industrial giants Schneider Electric, Siemens, and Aveva have published September 2026 Patch Tuesday advisories, informing customers about vulnerabilities found in their ICS products.
Schneider Electric published four new security advisories and updated four others, including one originally released in 2019.
The most severe of the newly addressed issues is a critical authentication vulnerability in Modicon M580 and Modicon M580 Safety controllers. Tracked as CVE-2026-3869, the flaw has a CVSS score of 9.2.
Source: https://www.securityweek.com/ics-patch-tuesday-schneider-electric-siemens-fix-critical-flaws/
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