Authentication Bypass Vulnerability in Firefox Browser by Mozilla

CVE-2025-1941

Summary

A vulnerability exists in the Firefox browser, where an authentication opt-in setting meant to secure the 'Focus' feature can be bypassed in specific circumstances. This flaw may allow unauthorized access to functionalities that require user authentication, potentially exposing sensitive user data. Users running versions below Firefox 136 are particularly at risk and should prioritize updating to mitigate this risk effectively.

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