Heap buffer overflow in libvpx. This vulnerability affects Firefox < 147.0.4, Firefox ESR < 140.7.1, Firefox ESR < 115.32.1, Thunderbird < 140.7.2, and Thunderbird < 147.0.2.CreditsjayjayjazzReferenceshttps://bugzilla.mozilla.org/show_bug.cgi?id=2014390https://www.mozilla.org/security/advisories/mfsa2026-10/https://www.mozilla.org/security/advisories/mfsa2026-11/
