PT-2026-58178 · Microsoft · Windows 11 Version 24H2+3

Publicado 2026-07-14 · Atualizado 2026-07-14 · CVE-2026-49806

Mitre

CVSS v3.1

7.0

Alta

Vetor base

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

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.

Correção

Race Condition

Use After Free

Enumeração de Fraquezas

CWE-362

CWE-416

Identificadores relacionados

CVE-2026-49806

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-2026-49806 · Nota de Segurança
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-49806 · Aviso do Fabricante