Threats Tagged 'ubuntu-cve-2026-74981'
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Threats Tagged 'ubuntu-cve-2026-74981'
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0 CVE-2026-74981 is a high-severity site isolation vulnerability in the Audio/Video: Web Codecs component of Mozilla Firefox. It was addressed and fixed in Firefox version 154 and Firefox ESR 153.1, as well as Thunderbird 154 and Thunderbird 153.1. The vulnerability could allow an attacker to bypass site isolation protections, potentially leading to high confidentiality and integrity impacts. No known exploits in the wild have been reported. Join the discussion | CVE Database V5 | 08/18/2026, 12:23:40 UTC Added: 08/18/2026, 12:50:19 UTC |
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