CVE-2026-109723
Description
AI Translation Available
Integer overflow in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.
https://bugzilla.mozilla.org/show_bug.cgi?id=2074171
https://www.mozilla.org/security/advisories/mfsa2026-106/
https://www.mozilla.org/security/advisories/mfsa2026-108/