CVE-2026-100812

Description

Denial-of-service in the Graphics component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=2068335 ↗
• https://www.mozilla.org/security/advisories/mfsa2026-100/ ↗
• https://www.mozilla.org/security/advisories/mfsa2026-101/ ↗
• https://www.mozilla.org/security/advisories/mfsa2026-103/ ↗
• https://www.mozilla.org/security/advisories/mfsa2026-97/ ↗