Security Advisory

CVE-2026-6748

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-04-21 12:40:45

Last updated 2026-07-15 02:48:17

Assigner mozilla

CVSS score not scored

State PUBLISHED

Description

Uninitialized memory in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

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