PT-2026-58193 · Microsoft · Windows 10 Version 1607+10

Publicado 2026-07-14 · Atualizado 2026-07-14 · CVE-2026-50318

NVD

CVSS v3.1

7.8

Alta

Vetor base

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

Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.

Correção

Stack Overflow

Enumeração de Fraquezas

CWE-121

Identificadores relacionados

CVE-2026-50318

Produtos afetados

Windows 10 Version 1607

Windows 10 Version 1809

Windows 10 Version 21H2

Windows 10 Version 22H2

Windows 11 Version 24H2

Windows 11 Version 25H2

Windows 11 Version 26H1

Windows Server 2016

Windows Server 2019

Windows Server 2022

Windows Server 2025

Referências · 2

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50318 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-50318 · Nota de Segurança