Security Advisory

CVE-2026-92052

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-09-15 12:34:13

Last updated 2026-09-15 20:01:55

Assigner mozilla

CVSS score 8.8

State PUBLISHED

Description

Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.

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