Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 155.
History

Thu, 03 Sep 2026 15:30:00 +0000

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

Tue, 01 Sep 2026 22:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-269
CWE-272

Tue, 01 Sep 2026 14:45:00 +0000

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

Tue, 01 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
Metrics 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'}

ssvc

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


Tue, 01 Sep 2026 14:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-269
CWE-272

Tue, 01 Sep 2026 12:45:00 +0000

Type Values Removed Values Added
Description Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 155.
Title Privilege escalation in Firefox for Android
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2026-09-01T12:18:47.569Z

Updated: 2026-09-02T03:55:24.052Z

Reserved: 2026-09-01T07:25:01.149Z

Link: CVE-2026-84117

cve-icon Vulnrichment

Updated: 2026-09-01T13:43:37.340Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-01T13:20:05.487

Modified: 2026-09-03T15:22:04.907

Link: CVE-2026-84117

cve-icon Redhat

No data.