Race condition, use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 157.
Advisories

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Fixes

Solution

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Workaround

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History

Tue, 29 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-362
CWE-416
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/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, 29 Sep 2026 13:15:00 +0000

Type Values Removed Values Added
Description Race condition, use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 157.
Title Race condition, use-after-free in the Audio/Video component
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-09-29T14:09:38.184Z

Reserved: 2026-09-26T19:17:55.926Z

Link: CVE-2026-100805

cve-icon Vulnrichment

Updated: 2026-09-29T14:09:28.551Z

cve-icon NVD

Status : Received

Published: 2026-09-29T13:17:45.600

Modified: 2026-09-29T13:17:45.600

Link: CVE-2026-100805

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses