CVEvulnerability

CVE-2026-117869

Published 2026-10-27 Modified 2026-10-27 Official page ↗

Status: Deferred
Published: 2026-10-27
Last modified: 2026-10-27
Assigner: [email protected]

Description

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=2068362 bugzilla.mozilla.org
https://www.mozilla.org/security/advisories/mfsa2026-118/ www.mozilla.org
https://www.mozilla.org/security/advisories/mfsa2026-119/ www.mozilla.org
https://www.mozilla.org/security/advisories/mfsa2026-120/ www.mozilla.org
https://www.mozilla.org/security/advisories/mfsa2026-121/ www.mozilla.org
https://www.mozilla.org/security/advisories/mfsa2026-122/ www.mozilla.org