Use-after-free in the DOM: Animation component. This vulnerability was fixed in Firefox 158.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Mozilla Firefox affected
Version Status Constraints
158 unaffected ≤ *

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Project Subscriptions

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://bugzilla.mozilla.org/show_bug.cgi?id=2028727 cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2026-106/ cve-icon cve-icon
History

Tue, 13 Oct 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-416
Metrics cvssV3_1

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

Tue, 13 Oct 2026 13:00:00 +0000

Type Values Removed Values Added
Description Use-after-free in the DOM: Animation component. This vulnerability was fixed in Firefox 158.
Title Use-after-free in the DOM: Animation component
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-10-13T14:18:49.586Z

Reserved: 2026-10-13T00:29:41.019Z

Link: CVE-2026-109735

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-13T13:17:24.053

Modified: 2026-10-13T15:17:39.583

Link: CVE-2026-109735

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses

No weakness.