CVE-2026-26119

Microsoft · Published February 17, 2026

8.8

CVSS v3.1

HIGH

Patch availableGet patch

Description

Windows Admin Center Elevation of Privilege Vulnerability. Improper authentication in Windows Admin Center allows an authorized attacker to elevate privileges over a network.

Affected Products

Windows Admin Center

CVSS Vector

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