Threats Tagged 'ubuntu-cve-2026-74943'
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Threats Tagged 'ubuntu-cve-2026-74943'
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0 CVE-2026-74943 is a critical use-after-free vulnerability in the Graphics: ImageLib component of Mozilla Firefox and Thunderbird. This vulnerability allows for potential memory corruption and was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1. The vulnerability has a CVSS score of 9.8, indicating high impact on confidentiality, integrity, and availability. No known exploits in the wild have been reported. Multiple Mozilla security advisories confirm the fix and provide detailed references to the underlying bugs. Join the discussion | CVE Database V5 | 08/18/2026, 12:23:29 UTC Added: 08/18/2026, 12:50:12 UTC |
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