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 affects Firefox < 140 and Firefox ESR < 128.12.
History

Fri, 04 Jul 2025 02:30:00 +0000

Type Values Removed Values Added
Title firefox: No warning when opening executable terminal files on macOS firefox: thunderbird: No warning when opening executable terminal files on macOS

Thu, 03 Jul 2025 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple macos
Mozilla
Mozilla firefox
CPEs cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
Vendors & Products Apple
Apple macos
Mozilla
Mozilla firefox

Wed, 25 Jun 2025 15:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-345
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}


Wed, 25 Jun 2025 00:30:00 +0000

Type Values Removed Values Added
Title firefox: No warning when opening executable terminal files on macOS
References
Metrics threat_severity

None

cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

threat_severity

Moderate


Tue, 24 Jun 2025 12:45:00 +0000

Type Values Removed Values Added
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 affects Firefox < 140 and Firefox ESR < 128.12.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2025-06-24T12:28:00.614Z

Updated: 2025-06-25T14:30:17.128Z

Reserved: 2025-06-20T14:51:29.856Z

Link: CVE-2025-6426

cve-icon Vulnrichment

Updated: 2025-06-25T14:21:33.436Z

cve-icon NVD

Status : Analyzed

Published: 2025-06-24T13:15:23.537

Modified: 2025-07-03T16:25:12.367

Link: CVE-2025-6426

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-06-24T12:28:00Z

Links: CVE-2025-6426 - Bugzilla