CVE-2026-74984
Description
AI Translation Available
Race condition in the JavaScript Engine component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.
https://bugzilla.mozilla.org/show_bug.cgi?id=2053670
https://www.mozilla.org/security/advisories/mfsa2026-74/
https://www.mozilla.org/security/advisories/mfsa2026-77/