CVE-2026-92063 PUBLISHED

Denial-of-service in the Audio/Video component. This vulnerability was fixed in Firefox 156 and Thunderbird 156.

• He Huang

• https://bugzilla.mozilla.org/show_bug.cgi?id=2055737
• https://www.mozilla.org/security/advisories/mfsa2026-90/
• https://www.mozilla.org/security/advisories/mfsa2026-94/