GHSA-9x2q-3qm9-cw76HighCVSS 8.8
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component....
🔗 CVE IDs covered (1)
📋 Description
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, and Firefox ESR 153.1.
🔗 References (10)
- https://nvd.nist.gov/vuln/detail/CVE-2026-74946
- https://bugzilla.mozilla.org/show_bug.cgi?id=2059997
- https://www.mozilla.org/security/advisories/mfsa2026-74
- https://www.mozilla.org/security/advisories/mfsa2026-75
- https://www.mozilla.org/security/advisories/mfsa2026-76
- https://www.mozilla.org/security/advisories/mfsa2026-77
- https://www.mozilla.org/security/advisories/mfsa2026-78
- https://www.mozilla.org/security/advisories/mfsa2026-79
- https://www.mozilla.org/security/advisories/mfsa2026-80
- https://github.com/advisories/GHSA-9x2q-3qm9-cw76