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CVE-2026-6748
CRITICAL9.8
Descripcion
Uninitialized memory in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 150 and Firefox ESR 140.10.
Detalles CVE
Puntuacion CVSS v3.19.8
SeveridadCRITICAL
Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector de ataqueNETWORK
ComplejidadLOW
Privilegios requeridosNONE
Interaccion usuarioNONE
Publicado4/21/2026
Ultima modificacion4/21/2026
Fuentenvd
Avistamientos honeypot0
Debilidades (CWE)
CWE-457
Referencias
https://bugzilla.mozilla.org/show_bug.cgi?id=2022604(security@mozilla.org)
https://www.mozilla.org/security/advisories/mfsa2026-30/(security@mozilla.org)
https://www.mozilla.org/security/advisories/mfsa2026-32/(security@mozilla.org)
Correlaciones IOC
Sin correlaciones registradas
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