CVE-2025-5715CWE-304

Signal App Biometric Authentication missing critical step in authentication

Low · published June 6, 2025

CVSS v4.0
1.0
EPSS
0%
Percentile
20.8
In the wild
Unconfirmed
What it is

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. It is possible to launch the attack on the physical device. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
1.0 · LOW
Vector
CVSS:4.0/AV:P/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00294 · 20.8th percentile
Weakness
CWE-304 · Missing Critical Step in Authentication
Published
2025-06-06T03:00Z
EPSS history
Timeline
  • 06 JUN 03:00Z
    Signal App Biometric Authentication missing critical step in authentication
    cvelistv5