CVE-2026-92014

HIGH NVD

CVSS Score 8.8

Severity HIGH

Published Sep 15, 2026

Vendor unknown

Description

Privilege escalation due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox ESR 115.41 and Firefox ESR 140.16.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=2060000
https://www.mozilla.org/security/advisories/mfsa2026-91/
https://www.mozilla.org/security/advisories/mfsa2026-92/