Security features bypass in Firefox Focus for Android - CVE-2025-1941
Published: March 5, 2025
Vulnerability identifier: #VU105323
CSH Severity: Low
CVSS v4: 2.4 [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]
CVE-ID: CVE-2025-1941
CWE-ID: CWE-254
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
Firefox Focus for Android
Gentoo Linux
www-client/firefox
www-client/firefox-bin
Gentoo Linux
www-client/firefox
www-client/firefox-bin
How to mitigate CVE-2025-1941
Install updates from vendor's website.
Firefox Focus for Android - update to 136.0
www-client/firefox - update to 60.8.0
www-client/firefox-bin - update to 60.8.0
www-client/firefox - update to 60.8.0
www-client/firefox-bin - update to 60.8.0