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Security Vulnerabilities fixed in Firefox 147.0.4, ESR 140.7.1, and ESR 115.32.1 — Mozilla

🗓️ 16 Feb 2026 00:00:00Reported by Mozilla FoundationType 
mozilla
 mozilla
🔗 www.mozilla.org👁 7 Views

Security fixes in Firefox 147.0.4 and ESR 140.7.1, 115.32.1; CVE-2026-2447 heap overflow in libvpx.

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16 Feb 2026 00:00Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.18.8
EPSS0.00454
SSVC
7