Other issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.
History

Thu, 03 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-601

Thu, 03 Sep 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
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': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

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'}


Thu, 03 Sep 2026 17:00:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla thunderbird
Weaknesses CWE-79
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'}


Wed, 02 Sep 2026 06:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-601

Wed, 02 Sep 2026 04:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79

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

Type Values Removed Values Added
Description Other issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 155 and Firefox ESR 153.2. Other issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.
References

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

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

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

Type Values Removed Values Added
Weaknesses CWE-79

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

Type Values Removed Values Added
Description Other issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 155 and Firefox ESR 153.2.
Title Other issue in the DOM: Navigation component
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2026-09-01T12:19:02.913Z

Updated: 2026-09-03T17:24:14.797Z

Reserved: 2026-09-01T07:25:46.560Z

Link: CVE-2026-84136

cve-icon Vulnrichment

Updated: 2026-09-03T16:46:55.541Z

cve-icon NVD

Status : Modified

Published: 2026-09-01T13:20:07.700

Modified: 2026-09-03T18:17:25.980

Link: CVE-2026-84136

cve-icon Redhat

No data.