CVE-2025-4086 | Mozilla Firefox up to 137 on Android Filename ui layer

A vulnerability, which was classified as problematic, was found in Mozilla Firefox up to 137 on Android. This affects an unknown part of the component Filename Handler. The manipulation leads to improper restriction of rendered ui layers.

This vulnerability is uniquely identified as CVE-2025-4086. It is possible to initiate the attack remotely. There is no exploit available.

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