CVE-2026-124854 · Runtime
NO FIX YET · SEE WHAT TO DO
A flaw in the DOM Navigation component of Firefox allows privilege escalation. The sources do not say what an attacker gains beyond that, or how it is triggered.
first public Nov 10, 2026 · 1 source
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Who cares browser, firefox
firefox --version or Help > About Firefox160 or later153.7 or laterPrivilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 160 and Firefox ESR 153.7.
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