Privilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.
History

Tue, 25 Aug 2026 15:45:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla thunderbird
CPEs cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
Vendors & Products Mozilla thunderbird

Fri, 21 Aug 2026 00:15:00 +0000


Thu, 20 Aug 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-269
Metrics 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'}

ssvc

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


Tue, 18 Aug 2026 22:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-862

Tue, 18 Aug 2026 19:00:00 +0000

Type Values Removed Values Added
Description Privilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1. Privilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.
References

Tue, 18 Aug 2026 16:15:00 +0000

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

Tue, 18 Aug 2026 14:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-862

Tue, 18 Aug 2026 12:45:00 +0000

Type Values Removed Values Added
Description Privilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.
Title Privilege escalation in the Enterprise Policies component
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2026-08-18T12:23:41.159Z

Updated: 2026-08-21T03:55:23.242Z

Reserved: 2026-08-17T11:59:18.049Z

Link: CVE-2026-74985

cve-icon Vulnrichment

Updated: 2026-08-20T15:42:27.447Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-18T13:17:40.317

Modified: 2026-08-25T15:39:27.060

Link: CVE-2026-74985

cve-icon Redhat

Severity : Low

Publid Date: 2026-08-18T12:23:41Z

Links: CVE-2026-74985 - Bugzilla