CVE-2026-20620

HIGH

7.7

Descricao

An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3. An attacker may be able to cause unexpected system termination or read kernel memory.

Detalhes CVE

Pontuacao CVSS v3.17.7

SeveridadeHIGH

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

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado2/11/2026

Ultima modificacao4/2/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

apple:macos

Fraquezas (CWE)

CWE-125

Referencias

https://support.apple.com/en-us/126348(product-security@apple.com)

https://support.apple.com/en-us/126349(product-security@apple.com)

https://support.apple.com/en-us/126350(product-security@apple.com)

Correlacoes IOC

Sem correlacoes registradas

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