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Product
Windows 10 Version 21H2
by Microsoft · last CVE Oct 13, 2026
On CISA KEVExploited in the wildRansomware-linked
2,457
CVEs
98
On KEV
9.9
Max CVSS
907
New 30D
Vulnerabilities2,457In the news12Timeline
Severity mix
Critical 88High 395Medium 17Low 0
Severity
All severities500Critical88High395Medium17Low0
Exploitation
On CISA KEV98Exploited in the wild98
Watch

Add Windows 10 Version 21H2 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-69715
9.8
1%
Sep 8
Windows Direct Show Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7725
CVE-2026-69586
9.8
1%
Sep 8
Microsoft Windows PDF Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7725
CVE-2026-69493
9.8
1%
Sep 8
Windows Event Logging Service Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7725
CVE-2026-68839
9.8
1%
Sep 8
Windows USB Mass Storage Class Driver Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7725
CVE-2026-77493
9.8
1%
Sep 8
Windows Graphics Component Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7725
CVE-2026-69579
9.8
1%
Sep 8
Windows Message Queuing Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7725
CVE-2026-72982
9.8
1%
Sep 8
Windows Netlogon Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7725
CVE-2026-72983
9.8
1%
Sep 8
Internet Connection Sharing (ICS) Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7725
CVE-2026-69819
9.8
1%
Sep 8
RPC Runtime Library Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7725
CVE-2026-69525
9.8
1%
Sep 8
Remote Desktop Services Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7725
CVE-2026-69496
9.8
1%
Sep 8
Windows Compressed Folder Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7725
CVE-2026-69463
9.8
1%
Sep 8
Windows NTFS Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7725
CVE-2026-69491
9.8
1%
Sep 8
Microsoft DirectMusic Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7725
CVE-2026-69431
9.8
1%
Sep 8
Telnet Client Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7725
CVE-2026-69408
9.8
1%
Sep 8
Microsoft Windows Media Foundation Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7725
CVE-2026-69276
9.8
1%
Sep 8
Microsoft UxTheme Library (uxtheme.dll) Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7725
CVE-2026-58594
9.8
1%
Jul 14
Remote Desktop Client Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7548
CVE-2026-57089
9.8
1%
Jul 14
Windows SMB Server Network Transport Driver (srvnet.sys) Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7548
CVE-2026-57090
9.8
1%
Jul 14
Microsoft Windows Media Foundation Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7548
CVE-2026-56190
9.8
1%
Jul 14
Remote Desktop Protocol Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7548
CVE-2026-50447
9.8
1%
Jul 14
Windows Message Queuing Service (MSMQ) Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7548
CVE-2026-50439
9.8
1%
Jul 14
Microsoft Message Queuing Queue Manager Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7548
CVE-2026-50330
9.8
1%
Jul 14
Windows Remote Desktop Client Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7548
CVE-2026-50694
9.8
1%
Jul 14
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7548
CVE-2026-54995
9.8
1%
Jul 14
Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7548
CVE-2026-49172
9.8
1%
Jul 14
Windows FTP Service Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7548
CVE-2026-49164
9.8
1%
Jul 14
Windows Active Directory Domain Services Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7548
CVE-2026-42990
9.8
1%
Jul 14
SQL Server ODBC driver Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7548
CVE-2026-44815
9.8
1%
Jun 9
DHCP Client Service Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7417
CVE-2026-47291
9.8
25%
Jun 9
HTTP.sys Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7417
CVE-2024-21416
9.8
1%
Sep 10
Windows TCP/IP Remote Code Execution Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.4894
CVE-2024-38240
9.8
1%
Sep 10
Windows Remote Access Connection Manager Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.4894
CVE-2022-30133
9.8
3%
Aug 9
Windows Point-to-Point Protocol (PPP) Remote Code Execution Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.1889
CVE-2026-50380
9.6
1%
Jul 14
Windows GDI+ Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7548
CVE-2026-42904
9.6
0%
Jun 9
Windows TCP/IP Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7417
CVE-2026-49798
9.3
0%
Jul 14
Windows Kernel Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7548
CVE-2026-45602
9.1
0%
Jun 9
Windows Dynamic Host Configuration Protocol (DHCP) Tampering Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7417
CVE-2026-105008
9.0
1%
Oct 13
Windows Schannel Spoofing Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7807
Page 2 of 2 · 88 total
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The 500 most important CVEs for this product (exploited first, then by severity)