PT-2026-58475 · Microsoft · Windows 11 Version 24H2+3

Publicado 2026-07-14 · Atualizado 2026-07-14 · CVE-2026-50501

Mitre

CVSS v3.1

7.8

Alta

Vetor base

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

Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code locally.

Correção

Stack Overflow

Enumeração de Fraquezas

CWE-121

Identificadores relacionados

CVE-2026-50501

Produtos afetados

Windows 11 Version 24H2

Windows 11 Version 25H2

Windows 11 Version 26H1

Windows Server 2025

Referências · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-50501 · Nota de Segurança
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50501 · Aviso do Fabricante