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CVE-2026-0889
HIGH7.5
Descripcion
Denial-of-service in the DOM: Service Workers component. This vulnerability affects Firefox < 147 and Thunderbird < 147.
Detalles CVE
Puntuacion CVSS v3.17.5
SeveridadHIGH
Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vector de ataqueNETWORK
ComplejidadLOW
Privilegios requeridosNONE
Interaccion usuarioNONE
Publicado1/13/2026
Ultima modificacion1/22/2026
Fuentenvd
Avistamientos honeypot0
Productos afectados
mozilla:firefoxmozilla:thunderbird
Debilidades (CWE)
CWE-400
Referencias
https://bugzilla.mozilla.org/show_bug.cgi?id=1999084(security@mozilla.org)
https://www.mozilla.org/security/advisories/mfsa2026-01/(security@mozilla.org)
https://www.mozilla.org/security/advisories/mfsa2026-04/(security@mozilla.org)
Correlaciones IOC
Sin correlaciones registradas
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