Windows Server 2022 23h2 vulnerabilities | LiveThreat CVE Feed

Product

Windows Server 2022 23h2

by Microsoft · last CVE May 12, 2026

On CISA KEVExploited in the wildRansomware-linked

1,676

CVEs

On KEV

9.9

Max CVSS

New 30D

Vulnerabilities1,676 In the news12 Timeline

Severity mix

Critical 26High 463Medium 11Low 0

Severity

All severities500 Critical26 High463 Medium11 Low0

Exploitation

On CISA KEV59 Exploited in the wild59

Watch

Add Windows Server 2022 23h2 to your stack to get only the CVEs that touch what you run.

CVE	CVSS	EPSS	Published	Summary · affected versions
CVE-2026-20865	7.8	0%	Jan 13	Windows Management Services Elevation of Privilege Vulnerability Affected: before 10.0.25398.2092
CVE-2026-20864	7.8	1%	Jan 13	Windows Connected Devices Platform Service Elevation of Privilege Vulnerability Affected: before 10.0.25398.2092
CVE-2026-20860	7.8	8%	Jan 13	Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability Affected: before 10.0.25398.2092
CVE-2026-20858	7.8	0%	Jan 13	Windows Management Services Elevation of Privilege Vulnerability Affected: before 10.0.25398.2092
CVE-2026-20857	7.8	0%	Jan 13	Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability Affected: before 10.0.25398.2092
CVE-2026-20840	7.8	5%	Jan 13	Windows NTFS Remote Code Execution Vulnerability Affected: before 10.0.25398.2092
CVE-2026-20837	7.8	1%	Jan 13	Windows Media Remote Code Execution Vulnerability Affected: before 10.0.25398.2092
CVE-2026-20832	7.8	0%	Jan 13	Windows Remote Procedure Call Interface Definition Language (IDL) Elevation of Privilege Vulnerability Affected: before 10.0.25398.2092
CVE-2026-20822	7.8	0%	Jan 13	Windows Graphics Component Elevation of Privilege Vulnerability Affected: before 10.0.25398.2092
CVE-2026-20820	7.8	3%	Jan 13	Windows Common Log File System Driver Elevation of Privilege Vulnerability Affected: before 10.0.25398.2092
CVE-2026-20817	7.8	5%	Jan 13	Windows Error Reporting Service Elevation of Privilege Vulnerability Affected: before 10.0.25398.2092
CVE-2026-20811	7.8	0%	Jan 13	Win32k Elevation of Privilege Vulnerability Affected: before 10.0.25398.2092
CVE-2026-20809	7.8	0%	Jan 13	Windows Kernel Memory Elevation of Privilege Vulnerability Affected: before 10.0.25398.2092