CVE-2025-8042 | Mozilla Firefox up to 140 on Android iFrame access control

A vulnerability was found in Mozilla Firefox up to 140 on Android and classified as critical. Impacted is an unknown function of the component iFrame Handler. The manipulation results in improper access controls.

This vulnerability was named CVE-2025-8042. The attack may be performed from a remote location. There is no available exploit.

It is suggested to upgrade the affected component.