Description

The executable file warning did not warn users before opening files with the `terminal` extension. *This bug only affects Firefox for macOS. Other versions of Firefox are unaffected.*. This vulnerability was fixed in Firefox 140, Firefox ESR 128.12, Thunderbird 140, and Thunderbird 128.12.

INFO

Published Date :

2025-06-24T12:28:00.614Z

Last Modified :

2026-04-13T14:30:40.735Z

Source :

mozilla
AFFECTED PRODUCTS

The following products are affected by CVE-2025-6426 vulnerability.

Vendors Products
Apple
  • Macos
Mozilla
  • Firefox
  • Firefox Esr
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-6426.

URL Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1964385 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-6426 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-6426 cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-51/ cve-icon cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-53/ cve-icon cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-54/ cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-55/ cve-icon cve-icon
Login to claim this CVE

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