CVE-2026-72983

Microsoft · Published September 8, 2026

9.8

CVSS v3.1

CRITICAL

Patch availableGet patch

Description

Internet Connection Sharing (ICS) Remote Code Execution Vulnerability. Use after free in Windows Internet Connection Sharing (ICS) allows an unauthorized attacker to execute code over a network.

Affected Products

Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 1809 for x64-based Systems
Windows Server 2019
Windows Server 2019 (Server Core installation)

CVSS Vector

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