CVE-2026-103417
Description
AI Translation Available
Firefox for iOS could autofill saved credentials into a new page if cross-origin navigation occurred while the saved-login UI was open. Autofill was not bound to the originating page or rejected when its origin changed. This vulnerability was fixed in Firefox for iOS 157.1.
https://bugzilla.mozilla.org/show_bug.cgi?id=2068171
https://www.mozilla.org/security/advisories/mfsa2026-105/