Use-after-free in the Audio/Video: GMP component. This vulnerability affects Firefox < 146 and Thunderbird < 146.
History

Thu, 11 Dec 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 10 Dec 2025 20:45:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla thunderbird
Weaknesses CWE-416
CPEs cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:-:*:*:*
Vendors & Products Mozilla thunderbird
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'}

cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Wed, 10 Dec 2025 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla
Mozilla firefox
Vendors & Products Mozilla
Mozilla firefox

Wed, 10 Dec 2025 14:45:00 +0000

Type Values Removed Values Added
Description Use-after-free in the Audio/Video: GMP component. This vulnerability affects Firefox < 146. Use-after-free in the Audio/Video: GMP component. This vulnerability affects Firefox < 146 and Thunderbird < 146.
References

Wed, 10 Dec 2025 00:15:00 +0000

Type Values Removed Values Added
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, 09 Dec 2025 13:45:00 +0000

Type Values Removed Values Added
Description Use-after-free in the Audio/Video: GMP component. This vulnerability affects Firefox < 146.
Title Use-after-free in the Audio/Video: GMP component
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2025-12-09T13:38:00.695Z

Updated: 2025-12-11T20:48:55.444Z

Reserved: 2025-12-09T13:37:59.479Z

Link: CVE-2025-14326

cve-icon Vulnrichment

Updated: 2025-12-11T20:47:36.576Z

cve-icon NVD

Status : Modified

Published: 2025-12-09T16:17:40.120

Modified: 2025-12-11T21:15:47.077

Link: CVE-2025-14326

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-12-09T13:38:00Z

Links: CVE-2025-14326 - Bugzilla