CVE-2026-3847

HIGH

8.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.18.8

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioREQUIRED

Publicado3/10/2026

Ultima modificacao3/11/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

mozilla:firefox

Fraquezas (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)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.