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medium advisory

Mozilla Firefox and Thunderbird Web Codecs Denial-of-Service Vulnerability (CVE-2026-4697)

CVE-2026-4697 is a denial-of-service vulnerability due to incorrect boundary conditions in the Audio/Video Web Codecs component of Mozilla Firefox and Thunderbird, potentially leading to application crashes.

cve-2026-4697 denial-of-service mozilla firefox thunderbird
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