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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-2026-96951
In wildKEV
8.8
10%
Oct 13
Windows Shell Security Feature Bypass Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7807
CVE-2026-21510
In wildKEV
8.8
61%
Feb 10
Windows Shell Security Feature Bypass Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.6937
CVE-2026-21513
In wildKEV
8.8
16%
Feb 10
MSHTML Framework Security Feature Bypass Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.6937
CVE-2025-33073
In wildKEV
8.8
83%
Jun 10
Windows SMB Client Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.5965
CVE-2025-33053
In wildKEV
8.8
87%
Jun 10
Internet Shortcut Files Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.5965
CVE-2024-49039
RansomwareIn wildKEV
8.8
14%
Nov 12
Windows Task Scheduler Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.5131
CVE-2024-43461
In wildKEV
8.8
54%
Sep 10
Windows MSHTML Platform Spoofing Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.4894
CVE-2024-30040
In wildKEV
8.8
4%
May 14
Windows MSHTML Platform Security Feature Bypass Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.4412
CVE-2024-29988
In wildKEV
8.8
45%
Apr 9
SmartScreen Prompt Security Feature Bypass Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.4291
CVE-2023-36025
In wildKEV
8.8
88%
Nov 14
Windows SmartScreen Security Feature Bypass Vulnerability
Affected: 10.0.19043.0 before 10.0.19043.3693
CVE-2023-32049
In wildKEV
8.8
4%
Jul 11
Windows SmartScreen Security Feature Bypass Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.3208
CVE-2023-21674
In wildKEV
8.8
34%
Jan 10
Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.2486
CVE-2022-41128
In wildKEV
8.8
25%
Nov 9
Windows Scripting Languages Remote Code Execution Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.2251
CVE-2022-26923
In wildKEV
8.8
84%
May 10
Active Directory Domain Services Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19043.1706
CVE-2021-34527
RansomwareIn wildKEV
8.8
100%
Jul 2
Windows Print Spooler Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.1415
CVE-2023-29360
In wildKEV
8.4
22%
Jun 13
Microsoft Streaming Service Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.3086
CVE-2024-43573
In wildKEV
8.1
46%
Oct 8
Windows MSHTML Platform Spoofing Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.5011
CVE-2024-21412
RansomwareIn wildKEV
8.1
99%
Feb 13
Internet Shortcut Files Security Feature Bypass Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.4046
CVE-2026-85880
In wildKEV
7.8
0%
Sep 8
Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.7725
CVE-2026-21533
In wildKEV
7.8
4%
Feb 10
Windows Remote Desktop Services Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.6937
CVE-2026-21519
In wildKEV
7.8
2%
Feb 10
Desktop Window Manager Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.6937
CVE-2025-62221
In wildKEV
7.8
3%
Dec 9
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.6691
CVE-2025-59230
In wildKEV
7.8
3%
Oct 14
Windows Remote Access Connection Manager Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.6456
CVE-2025-24990
In wildKEV
7.8
6%
Oct 14
Windows Agere Modem Driver Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.6456
CVE-2025-32709
In wildKEV
7.8
2%
May 13
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.5854
CVE-2025-32706
In wildKEV
7.8
2%
May 13
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.5854
CVE-2025-32701
In wildKEV
7.8
1%
May 13
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.5854
CVE-2025-30400
In wildKEV
7.8
2%
May 13
Microsoft DWM Core Library Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.5854
CVE-2025-29824
RansomwareIn wildKEV
7.8
19%
Apr 8
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.5737
CVE-2025-24993
In wildKEV
7.8
2%
Mar 11
Windows NTFS Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.5608
CVE-2025-24985
In wildKEV
7.8
4%
Mar 11
Windows Fast FAT File System Driver Remote Code Execution Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.5608
CVE-2025-21418
In wildKEV
7.8
2%
Feb 11
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.5487
CVE-2025-21334
In wildKEV
7.8
2%
Jan 14
Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.5371
CVE-2025-21333
In wildKEV
7.8
10%
Jan 14
Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.5371
CVE-2025-21335
In wildKEV
7.8
1%
Jan 14
Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.5371
CVE-2024-49138
In wildKEV
7.8
26%
Dec 10
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.5247
CVE-2024-43572
In wildKEV
7.8
67%
Oct 8
Microsoft Management Console Remote Code Execution Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.5011
CVE-2024-38014
In wildKEV
7.8
6%
Sep 10
Windows Installer Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.4894
CVE-2024-38107
In wildKEV
7.8
2%
Aug 13
Windows Power Dependency Coordinator Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.4780
CVE-2024-38193
In wildKEV
7.8
29%
Aug 13
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.4780
CVE-2024-35250
In wildKEV
7.8
25%
Jun 11
Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
Affected: 10.0.19044.0 before 10.0.19044.4529
CVE-2024-30051
RansomwareIn wildKEV
7.8
6%
May 14
Windows DWM Core Library Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.4412
CVE-2024-26169
RansomwareIn wildKEV
7.8
4%
Mar 12
Windows Error Reporting Service Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.4170
CVE-2024-21338
RansomwareIn wildKEV
7.8
60%
Feb 13
Windows Kernel Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.4046
CVE-2023-36033
In wildKEV
7.8
11%
Nov 14
Windows DWM Core Library Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19043.3693
CVE-2023-36036
In wildKEV
7.8
17%
Nov 14
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19043.3693
CVE-2023-36424
In wildKEV
7.8
12%
Nov 14
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19043.3693
CVE-2023-36802
In wildKEV
7.8
28%
Sep 12
Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.3448
CVE-2023-36874
In wildKEV
7.8
43%
Jul 11
Windows Error Reporting Service Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.3208
CVE-2023-32046
In wildKEV
7.8
10%
Jul 11
Windows MSHTML Platform Elevation of Privilege Vulnerability
Affected: 10.0.19043.0 before 10.0.19044.3208
Page 1 of 2 · 80 total
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The 500 most important CVEs for this product (exploited first, then by severity)