References to Advisories, Solutions, and Tools

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Known Affected Software Configurations Switch to CPE 2.2

Change History

AND
     OR
          *cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:* versions up to (excluding) 140.0
     OR
          cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

Mozilla Corporation: https://bugzilla.mozilla.org/show_bug.cgi?id=1942716 Types: Permissions Required

Mozilla Corporation: https://www.mozilla.org/security/advisories/mfsa2025-51/ Types: Vendor Advisory

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

CWE-285

When a link can be opened in an external application, Firefox for Android will, by default, prompt the user before doing so. An attacker could have bypassed this prompt, potentially exposing the user to security vulnerabilities or privacy leaks in external applications. 
*This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 140.

https://bugzilla.mozilla.org/show_bug.cgi?id=1942716

https://www.mozilla.org/security/advisories/mfsa2025-51/