CVE-2026-11799
Description
AI Translation Available
UXSS in Focus for iOS / Klar Webkit navigation. This vulnerability was fixed in Focus for iOS 151.3.1 and Klar for iOS 151.3.1.
https://bugzilla.mozilla.org/show_bug.cgi?id=1975667
https://www.mozilla.org/security/advisories/mfsa2026-55/