CVE-2026-124887 · Other
NO FIX YET · SEE WHAT TO DO
Firefox's Layout: Text and Fonts component mishandled boundary conditions, a memory-safety-style flaw. The sources do not say what an attacker gets beyond that, and no severity is given.
first public Nov 10, 2026 · 1 source
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Not affected if firefox-160-or-later, firefox-esr-153.7-or-later
Who cares browser, desktop, firefox
firefox --version (or check About Firefox) and compare with the fixed versions below.160153.7Incorrect boundary conditions in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 160 and Firefox ESR 153.7.
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