Site isolation issue in the Audio/Video: Web Codecs component
Site isolation issue in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.
Unscored under this view's policy Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2026-08-18T12:23:40.437Z. Updated 2026-08-20T17:21:48.093Z.