[CVE-2026-58542] Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.

Descripción técnica

Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.

Puntuación CVSS

Score: 7.8/10 — Severidad: HIGH — Estado NIST: Analyzed

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Productos afectados

Windows 11 24h2, Windows 11 25h2, Windows 11 26h1, Windows server 2025 — Microsoft

Debilidades (CWE)

CWE-122

Fuente oficial

Publicado en NIST NVD.