CVE-2026-12927

State: Published
Severity: 8.4 High
Published: Jul 29, 2026
Updated: Jul 29, 2026
Reserved: Jun 22, 2026

Description

CWE-787 Out-of-bounds write vulnerability exists that could cause loss of data or potentially risk arbitrary code execution when a malicious CGF file is imported to IGSS Definition.

Scores

CVSS	Score	Vector	Source
4.0	8.4 High	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	schneider

Weaknesses

CWE-787 Out-of-bounds write

Affected Products

Product	Versions
IGSS Definition (Def.exe)Schneider Electric	Version 18.0.0.26124 and priorAffected

References

https://download.se.com/files?p_Doc_Ref=SEVD-2026-195-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-195-01.pdf

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