CVE-2026-3847

HIGH

8.8

Descripcion

Memory safety bugs present in Firefox 148.0.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 148.0.2.

Detalles CVE

Puntuacion CVSS v3.18.8

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado3/10/2026

Ultima modificacion3/11/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

mozilla:firefox

Debilidades (CWE)

CWE-119CWE-416

Referencias

https://bugzilla.mozilla.org/buglist.cgi?bug_id=2017513%2C2017622%2C2019341(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2026-19/(security@mozilla.org)

Correlaciones IOC

Sin correlaciones registradas

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