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WI
Operating System
Windows
by Microsoft · last CVE Oct 13, 2026
On CISA KEVExploited in the wildRansomware-linked
3,287
CVEs
190
On KEV
10.0
Max CVSS
1
New 30D
Vulnerabilities3,287In the news12Timeline
Severity mix
Critical 62High 419Medium 19Low 0
Severity
All severities500Critical62High419Medium19Low0
Exploitation
On CISA KEV190Exploited in the wild190
Watch

Add Windows to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2022-21920
8.8
3%
Jan 11
Windows Kerberos Elevation of Privilege Vulnerability
Affected: 20h2; 2022
CVE-2022-21857
8.8
2%
Jan 11
Active Directory Domain Services Elevation of Privilege Vulnerability
Affected: 20h2; 20h2; 20h2; 21h1; 21h1; 21h1; +11 more
CVE-2022-21851
8.8
3%
Jan 11
Remote Desktop Client Remote Code Execution Vulnerability
Affected: 20h2; 20h2; 20h2; 21h1; 21h1; 21h1; +11 more
CVE-2022-21850
8.8
3%
Jan 11
Remote Desktop Client Remote Code Execution Vulnerability
Affected: 20h2; 2022
CVE-2021-42283
8.8
0%
Nov 10
NTFS Elevation of Privilege Vulnerability
Affected: 20h2; 20h2; 20h2; 21h1; 21h1; 21h1; +11 more
CVE-2021-42275
8.8
2%
Nov 10
Microsoft COM for Windows Remote Code Execution Vulnerability
Affected: 20h2; 21h1; 1607; 1809; 1909; 2004
CVE-2021-38666
8.8
15%
Nov 10
Remote Desktop Client Remote Code Execution Vulnerability
Affected: 20h2; 21h1; 1607; 1809; 1909; 2004
CVE-2021-36970
8.8
3%
Oct 13
Windows Print Spooler Spoofing Vulnerability
Affected: 20h2
CVE-2021-36965
8.8
5%
Sep 15
Windows WLAN AutoConfig Service Remote Code Execution Vulnerability
Affected: 20h2; 21h1; 1607; 1809; 1909; 2004
CVE-2021-36954
8.8
1%
Sep 15
Windows Bind Filter Driver Elevation of Privilege Vulnerability
Affected: 20h2; 21h1; 1809; 1909; 2004
CVE-2021-36947
8.8
8%
Aug 12
Windows Print Spooler Remote Code Execution Vulnerability
Affected: 20h2; 21h1; 1607; 1809; 1909; 2004
CVE-2021-36936
8.8
7%
Aug 12
Windows Print Spooler Remote Code Execution Vulnerability
Affected: 20h2; 21h1; 1607; 1809; 1909; 2004
CVE-2021-34535
8.8
22%
Aug 12
Remote Desktop Client Remote Code Execution Vulnerability
Affected: 20h2; 21h1; 1607; 1809; 1909; 2004
CVE-2021-34481
8.8
48%
Jul 16
A remote code execution vulnerability exists when the Windows Print Spooler service improperly performs privileged file operations
Affected: 20h2; 21h1; 1607; 1809; 1909; 2004
CVE-2021-34508
8.8
2%
Jul 14
Windows Kernel Remote Code Execution Vulnerability
Affected: 20h2; 21h1; 1809; 1909; 2004
CVE-2021-33756
8.8
2%
Jul 14
Windows DNS Snap-in Remote Code Execution Vulnerability
Affected: 20h2; 21h1; 1809; 1909; 2004
CVE-2021-33752
8.8
2%
Jul 14
Windows DNS Snap-in Remote Code Execution Vulnerability
Affected: 20h2; 21h1; 1809; 1909; 2004
CVE-2021-33750
8.8
2%
Jul 14
Windows DNS Snap-in Remote Code Execution Vulnerability
Affected: 20h2; 21h1; 1809; 1909; 2004
CVE-2021-33749
8.8
2%
Jul 14
Windows DNS Snap-in Remote Code Execution Vulnerability
Affected: 20h2; 21h1; 1809; 1909; 2004
CVE-2021-21552
8.8
1%
May 21
Dell Wyse Windows Embedded System versions WIE10 LTSC 2019 and earlier contain an improper authorization vulnerability
Affected: through 2019
CVE-2021-31194
8.8
2%
May 11
OLE Automation Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28455
8.8
2%
May 11
Microsoft Jet Red Database Engine and Access Connectivity Engine Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28434
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28358
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28357
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28356
8.8
3%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28355
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28354
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28353
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28352
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28346
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28345
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28344
8.8
3%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28343
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28342
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28341
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28340
8.8
3%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28339
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28338
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28337
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28336
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28335
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28334
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28333
8.8
3%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28332
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28331
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28330
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28329
8.8
2%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-28327
8.8
3%
Apr 13
Remote Procedure Call Runtime Remote Code Execution Vulnerability
Affected: 20h2; 1607; 1803; 1809; 1909; 2004
CVE-2021-26876
8.8
3%
Mar 11
OpenType Font Parsing Remote Code Execution Vulnerability
Affected: 20h2; 1803; 1809; 1909; 2004
Page 7 of 10 · 500 total
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The 500 most important CVEs for this product (exploited first, then by severity)