CVE-2025-5715 | Signal App 7.41.4 on Android Biometric Authentication missing critical step in authentication

A vulnerability was found in Signal App 7.41.4 on Android. It has been declared as problematic. This vulnerability affects unknown code of the component Biometric Authentication Handler. The manipulation leads to missing critical step in authentication.

This vulnerability was named CVE-2025-5715. It is possible to launch the attack on the physical device. Furthermore, there is an exploit available.

The vendor was contacted early about this disclosure but did not respond in any way.VulDB Recent EntriesRead More