Mozilla has released an out-of-band security update to address a critical vulnerability affecting its browser. The update, issued as Firefox v147.0.4, resolves a high-impact Heap buffer overflow flaw in the libvpx video codec library. The issue is tracked under CVE-2026-2447 and was identified by security researcher jayjayjazz.
First seen on thecyberexpress.com
Jump to article: thecyberexpress.com/firefox-v147-cve-2026-2447/
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