CVE-2026-109725
Description
AI Translation Available
Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.
https://bugzilla.mozilla.org/show_bug.cgi?id=2074208
https://www.mozilla.org/security/advisories/mfsa2026-106/
https://www.mozilla.org/security/advisories/mfsa2026-107/
https://www.mozilla.org/security/advisories/mfsa2026-108/