CVE-2026-2634

CRITICAL

9.8

Descricao

Malicious scripts could cause desynchronization between the address bar and web content before a response is received in Firefox iOS, allowing attacker-controlled pages to be presented under spoofed domains. This vulnerability affects Firefox for iOS < 147.4.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado2/24/2026

Ultima modificacao2/27/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

mozilla:firefox

Fraquezas (CWE)

CWE-451

Referencias

https://bugzilla.mozilla.org/show_bug.cgi?id=1975529(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2026-12/(security@mozilla.org)

Correlacoes IOC

Sem correlacoes registradas

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