Description

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.

INFO

Published Date :

2025-06-24T12:28:03.475Z

Last Modified :

2025-10-30T16:13:28.180Z

Source :

mozilla
AFFECTED PRODUCTS

The following products are affected by CVE-2025-6431 vulnerability.

Vendors Products
Google
  • Android
Mozilla
  • Firefox
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-6431.

URL Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1942716 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-6431 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-6431 cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-51/ cve-icon cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact