CVE-2026-102192
Microsoft · Published October 13, 2026
7.5
CVSS v3.1
HIGHPatch availableGet patch
Description
Windows Failover Cluster Denial of Service Vulnerability. Integer underflow (wrap or wraparound) in Windows Failover Cluster allows an unauthorized attacker to deny service over a network.
Affected Products
- Windows Server 2019
- Windows Server 2019 (Server Core installation)
- Windows Server 2022
- Windows Server 2022 (Server Core installation)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C