PT-2026-58403 · Microsoft · Windows 11 Version 24H2+3

Published 2026-07-14 · Updated 2026-07-14 · CVE-2026-50424

Mitre

CVSS v3.1

7.5

High

Base vector

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

Untrusted pointer dereference in Windows Domain Controller allows an unauthorized attacker to deny service over a network.

Fix

Untrusted Pointer Dereference

Weakness Enumeration

CWE-822

Related Identifiers

CVE-2026-50424

Affected Products

Windows 11 Version 24H2

Windows 11 Version 25H2

Windows 11 Version 26H1

Windows Server 2025

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-50424 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50424 · Vendor Advisory