Threats Tagged 'cve-2026-12291'
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Threats Tagged 'cve-2026-12291'
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CVE-2026-12291: Vulnerability in Mozilla FirefoxCVE-2026-12291 0 CVE-2026-12291 is a use-after-free vulnerability in the Networking: HTTP component of Mozilla Firefox. This security flaw was addressed and fixed in Firefox 152, Firefox ESR 140.12, and Firefox ESR 115.37. The vulnerability is considered high impact due to the potential memory safety risks it poses. There are no known exploits in the wild at this time. Users of affected Firefox versions are advised to update to the fixed versions to mitigate the risk. Join the discussion | CVE Database V5 | 06/16/2026, 11:52:24 UTC Added: 06/16/2026, 13:15:39 UTC |
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