HIGH 8.8 NVD
CVE-2026-92053
Privilege escalation in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.
Privilege escalation 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=2061503
- https://www.mozilla.org/security/advisories/mfsa2026-90/
- https://www.mozilla.org/security/advisories/mfsa2026-93/
This high severity vulnerability with a CVSS score of 8.8 was published on 2026-09-15 via NVD.
vulnfeed aggregates 13549 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.