CVE-2026-109763
Description
AI Translation Available
Mitigation bypass in the File Handling component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.
https://bugzilla.mozilla.org/show_bug.cgi?id=2072501
https://www.mozilla.org/security/advisories/mfsa2026-106/
https://www.mozilla.org/security/advisories/mfsa2026-108/