PT-2026-58383 · Microsoft · Windows 11 Version 24H2+2

Publicado 2026-07-14 · Atualizado 2026-07-14 · CVE-2026-50404

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 Media allows an authorized attacker to elevate privileges locally.

Correção

Race Condition

Use After Free

Enumeração de Fraquezas

CWE-362

CWE-416

Identificadores relacionados

CVE-2026-50404

Produtos afetados

Windows 11 Version 24H2

Windows 11 Version 25H2

Windows 11 Version 26H1

Referências · 2

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50404 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-50404 · Nota de Segurança