CVE-2026-92052

UNKNOWN NVD

CVSS Score 0

Severity UNKNOWN

Published Sep 15, 2026

Vendor unknown

Description

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

References

https://bugzilla.mozilla.org/show_bug.cgi?id=2061499
https://www.mozilla.org/security/advisories/mfsa2026-90/
https://www.mozilla.org/security/advisories/mfsa2026-93/