PT-2026-58514 · Microsoft · Windows 10 Version 1607+7

Publicado 2026-07-14 · Atualizado 2026-07-14 · CVE-2026-54121

NVD

CVSS v3.1

8.8

Alta

Vetor base

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

Improper authorization in Active Directory Certificate Services (AD CS) allows an authorized attacker to elevate privileges over a network.

Correção

Improper Authorization

Enumeração de Fraquezas

CWE-285

Identificadores relacionados

CVE-2026-54121

Produtos afetados

Windows 10 Version 1607

Windows 10 Version 1809

Windows Server 2012

Windows Server 2012 R2

Windows Server 2016

Windows Server 2019

Windows Server 2022

Windows Server 2025

Referências · 2

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-54121 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-54121 · Nota de Segurança