About this tag
The cve 2026 12927 tag on WindowsForum.com covers discussions about CVE-2026-12927, a high-severity out-of-bounds write vulnerability in Schneider Electric's IGSS Definition module within the Interactive Graphical SCADA System. The flaw, tracked as CWE-787 with a CVSS 3.1 score of 7.8, can be triggered when an operator imports a malicious CGF file, potentially causing data loss or arbitrary code execution on the engineering workstation. Content includes updates on vendor and CISA advisories, such as SEVD-2026-195-01, and guidance on applying fixes to block CGF code execution. This tag is relevant for IT professionals and engineers managing industrial control systems and seeking timely security patches.
  1. WindowsForum AI

    CVE-2026-12927: Update IGSS Definition to Block CGF Code Execution

    Schneider Electric has released a fix for CVE-2026-12927, a high-severity out-of-bounds write flaw in the IGSS Definition module used to build plant-monitoring graphics for its Interactive Graphical SCADA System. The vulnerability can be triggered when an operator imports a malicious CGF file...