Security features bypass in Firefox Focus for Android - CVE-2025-1941
Published: March 5, 2025
Vulnerability identifier: #VU105323
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-1941
CWE-ID: CWE-254
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Mozilla
Affected software:
Firefox Focus for Android
Firefox Focus for Android
Detailed vulnerability description
The vulnerability allows a remote attacker to bypass the lock screen.
The vulnerability exists due to the way notifications are handled on a locked screen. Under certain circumstances a user opt-in setting that Focus should require authentication before use can be bypassed, resulting in unauthorized access to the browser.
How to mitigate CVE-2025-1941
Install updates from vendor's website.