CVE-2026-100787

Sandbox escape in the XUL component. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157...

CVE-2026-100787

A sandbox escape vulnerability exists in the XUL component of the Firefox browser. This flaw was addressed in Firefox ESR 153.4 and Firefox 157 . The severity of this vulnerability is classified as high impact. Direct information regarding the specific root cause or exploit details is not provide...