CVE-2026-124904 · Other
NO FIX YET · SEE WHAT TO DO
A use-after-free bug in the SVG rendering component of Firefox was fixed in Firefox 160. Use-after-free flaws can let a crafted page corrupt memory and may allow code execution, but the sources do not state the impact.
first public Nov 10, 2026 · 1 source
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Anyone running Firefox older than version 160 who opens untrusted web pages or SVG images may be exposed. Systems that do not use Firefox, or that already run version 160 or later, are not affected. The sources do not say whether any special setting is required.
Not affected if firefox-160-or-later
Who cares browser, desktop, firefox
firefox --version; versions before 160 include this flaw.160Use-after-free in the SVG component. This vulnerability was fixed in Firefox 160.
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