CyberICT

CVE-2026-34332

Microsoft · Published May 12, 2026

CVSS v3.1

HIGH
Patch availableGet patch

Description

Windows Kernel-Mode Driver Remote Code Execution Vulnerability. Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to execute code over a network.

Affected Products

  • Windows Server 2025 (Server Core installation)
  • Windows Server 2025

CVSS Vector

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