CVE-2026-100218

Microsoft · Published October 13, 2026

8.1

CVSS v3.1

HIGH

Patch availableGet patch

Description

Remote Desktop Gateway Service Remote Code Execution Vulnerability. Use after free in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.

Affected Products

Windows 11 Version 25H2 for x64-based Systems
Windows 11 Version 26H2 for ARM64-based Systems
Windows 11 Version 26H2 for x64-based Systems
Windows Server 2025

CVSS Vector

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