Denial-of-service in the DOM: Service Workers component. This vulnerability affects Firefox < 147.
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 14 Jan 2026 11:15:00 +0000

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

Wed, 14 Jan 2026 00:15:00 +0000


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

Type Values Removed Values Added
Weaknesses CWE-400
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

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


Tue, 13 Jan 2026 14:00:00 +0000

Type Values Removed Values Added
Description Denial-of-service in the DOM: Service Workers component. This vulnerability affects Firefox < 147.
Title Denial-of-service in the DOM: Service Workers component
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-01-13T21:11:14.533Z

Reserved: 2026-01-13T13:30:58.498Z

Link: CVE-2026-0889

cve-icon Vulnrichment

Updated: 2026-01-13T20:30:23.911Z

cve-icon NVD

Status : Received

Published: 2026-01-13T14:16:39.437

Modified: 2026-01-13T21:15:52.060

Link: CVE-2026-0889

cve-icon Redhat

Severity : Low

Publid Date: 2026-01-13T13:30:58Z

Links: CVE-2026-0889 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-01-14T11:09:20Z

Weaknesses