Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 150.

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Fixes

Solution

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Workaround

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History

Tue, 21 Apr 2026 14:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-693
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}

ssvc

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


Tue, 21 Apr 2026 13:15:00 +0000

Type Values Removed Values Added
Description Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 150.
Title Mitigation bypass in the DOM: Security component
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-04-21T14:01:09.298Z

Reserved: 2026-04-21T12:41:05.633Z

Link: CVE-2026-6774

cve-icon Vulnrichment

Updated: 2026-04-21T14:00:58.738Z

cve-icon NVD

Status : Received

Published: 2026-04-21T13:16:23.173

Modified: 2026-04-21T13:16:23.173

Link: CVE-2026-6774

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses