Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox ESR 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.
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Fixes

Solution

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Workaround

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History

Tue, 29 Sep 2026 13:15:00 +0000

Type Values Removed Values Added
Description Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox ESR 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.
Title Use-after-free in the DOM: Core & HTML component
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-09-29T12:36:09.566Z

Reserved: 2026-09-26T19:17:05.689Z

Link: CVE-2026-100785

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-29T13:17:43.470

Modified: 2026-09-29T13:17:43.470

Link: CVE-2026-100785

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses

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