Windows 11 version 22H2 vulnerabilities | LiveThreat CVE Feed

Product

Windows 11 version 22H2

by Microsoft · last CVE Jun 9, 2026

On CISA KEVExploited in the wildRansomware-linked

924

CVEs

On KEV

9.9

Max CVSS

New 30D

Vulnerabilities924 In the news4 Timeline

Severity mix

Critical 13High 475Medium 12Low 0

Severity

All severities500 Critical13 High475 Medium12 Low0

Exploitation

On CISA KEV72 Exploited in the wild72

Watch

Add Windows 11 version 22H2 to your stack to get only the CVEs that touch what you run.

CVE	CVSS	EPSS	Published	Summary · affected versions
CVE-2025-49708	9.9	1%	Oct 14	Microsoft Graphics Component Elevation of Privilege Vulnerability Affected: 10.0.22621.0 before 10.0.22621.6060
CVE-2025-55234	9.8	21%	Sep 9	Windows SMB Elevation of Privilege Vulnerability Affected: 10.0.22621.0 before 10.0.22621.5909
CVE-2025-53766	9.8	8%	Aug 12	GDI+ Remote Code Execution Vulnerability Affected: 10.0.22621.0 before 10.0.22621.5768
CVE-2025-47981	9.8	41%	Jul 8	SPNEGO Extended Negotiation (NEGOEX) Security Mechanism Remote Code Execution Vulnerability Affected: 10.0.22621.0 before 10.0.22621.5624
CVE-2025-21307	9.8	2%	Jan 14	Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability Affected: 10.0.22621.0 before 10.0.22621.4751
CVE-2025-21298	9.8	74%	Jan 14	Windows OLE Remote Code Execution Vulnerability Affected: 10.0.22621.0 before 10.0.22621.4751
CVE-2024-49112	9.8	72%	Dec 10	Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability Affected: 10.0.22621.0 before 10.0.22621.4602
CVE-2024-21416	9.8	1%	Sep 10	Windows TCP/IP Remote Code Execution Vulnerability Affected: 10.0.22621.0 before 10.0.22621.4169
CVE-2024-38240	9.8	1%	Sep 10	Windows Remote Access Connection Manager Elevation of Privilege Vulnerability Affected: 10.0.22621.0 before 10.0.22621.4169
CVE-2024-38140	9.8	4%	Aug 13	Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability Affected: 10.0.22621.0 before 10.0.22621.4037
CVE-2024-38063	9.8	71%	Aug 13	Windows TCP/IP Remote Code Execution Vulnerability Affected: 10.0.22621.0 before 10.0.22621.4037
CVE-2024-38199	9.8	2%	Aug 13	Windows Line Printer Daemon (LPD) Service Remote Code Execution Vulnerability Affected: 10.0.22621.0 before 10.0.22621.4037
CVE-2025-50171	9.1	1%	Aug 12	Remote Desktop Spoofing Vulnerability Affected: 10.0.22621.0 before 10.0.22621.5768