CVE-2026-103417 | Mozilla Firefox for iOS up to 157.0 Autofill cross-domain policy

October 13, 2026 Yanac

A vulnerability categorized as problematic has been discovered in Mozilla Firefox for iOS up to 157.0. This affects an unknown part of the component Autofill. The manipulation results in permissive cross-domain policy with untrusted domains.

This vulnerability is cataloged as CVE-2026-103417. The attack may be launched remotely. There is no exploit available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More