W1
Product
Windows 11 22h2
by Microsoft · last CVE Jun 9, 2026
On CISA KEVExploited in the wildRansomware-linked
1,651
CVEs
74
On KEV
9.9
Max CVSS
0
New 30D
Severity mix
Critical 41High 446Medium 13Low 0
Watch

Add Windows 11 22h2 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2024-21351
In wildKEV
7.6
28%
Feb 13
Windows SmartScreen Security Feature Bypass Vulnerability
Affected: before 10.0.22621.3155
CVE-2025-30397
In wildKEV
7.5
27%
May 13
Scripting Engine Memory Corruption Vulnerability
Affected: before 10.0.22621.5335
CVE-2024-38178
In wildKEV
7.5
41%
Aug 13
Scripting Engine Memory Corruption Vulnerability
Affected: before 10.0.22621.4037
CVE-2024-38112
In wildKEV
7.5
84%
Jul 9
Windows MSHTML Platform Spoofing Vulnerability
Affected: before 10.0.22621.3880
CVE-2023-44487
In wildKEV
7.5
100%
Oct 10
HTTP/2 Rapid Reset Attack Vulnerability
Affected: before 10.0.22621.2428
CVE-2023-36884
RansomwareIn wildKEV
7.5
99%
Jul 11
Windows Search Remote Code Execution Vulnerability
Affected: before 10.0.22621.2134
CVE-2025-21391
In wildKEV
7.1
2%
Feb 11
Windows Storage Elevation of Privilege Vulnerability
Affected: before 10.0.22621.4890
CVE-2025-26633
RansomwareIn wildKEV
7.0
30%
Mar 11
Microsoft Management Console Security Feature Bypass Vulnerability
Affected: before 10.0.22621.5039; before 10.0.22621.5039
CVE-2024-38106
In wildKEV
7.0
6%
Aug 13
Windows Kernel Elevation of Privilege Vulnerability
Affected: before 10.0.22621.4037
CVE-2024-30088
RansomwareIn wildKEV
7.0
68%
Jun 11
Windows Kernel Elevation of Privilege Vulnerability
Affected: before 10.0.22621.3737
CVE-2023-28229
In wildKEV
7.0
2%
Apr 11
Windows CNG Key Isolation Service Elevation of Privilege Vulnerability
Affected: before 10.0.22621.1555
CVE-2025-59295
8.8
2%
Oct 14
Heap-based buffer overflow in Internet Explorer allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.6060
CVE-2025-58718
8.8
1%
Oct 14
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.6060
CVE-2025-58716
8.8
0%
Oct 14
Improper input validation in Microsoft Windows Speech allows an authorized attacker to elevate privileges locally
Affected: before 10.0.22621.6060
CVE-2025-58715
8.8
0%
Oct 14
Integer overflow or wraparound in Microsoft Windows Speech allows an authorized attacker to elevate privileges locally
Affected: before 10.0.22621.6060
CVE-2025-54918
8.8
25%
Sep 9
Improper authentication in Windows NTLM allows an authorized attacker to elevate privileges over a network
Affected: before 10.0.22621.5909
CVE-2025-54110
8.8
5%
Sep 9
Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges locally
Affected: before 10.0.22621.5909
CVE-2025-53778
8.8
51%
Aug 12
Improper authentication in Windows NTLM allows an authorized attacker to elevate privileges over a network
Affected: before 10.0.22621.5768
CVE-2025-53145
8.8
8%
Aug 12
Access of resource using incompatible type ('type confusion') in Windows Message Queuing allows an authorized attacker to execute code over a network
Affected: before 10.0.22621.5768
CVE-2025-53144
8.8
8%
Aug 12
Access of resource using incompatible type ('type confusion') in Windows Message Queuing allows an authorized attacker to execute code over a network
Affected: before 10.0.22621.5768
CVE-2025-53143
8.8
9%
Aug 12
Access of resource using incompatible type ('type confusion') in Windows Message Queuing allows an authorized attacker to execute code over a network
Affected: before 10.0.22621.5768
CVE-2025-53131
8.8
1%
Aug 12
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5768
CVE-2025-49740
8.8
1%
Jul 8
Protection mechanism failure in Windows SmartScreen allows an unauthorized attacker to bypass a security feature over a network
Affected: before 10.0.22621.5624
CVE-2025-49724
8.8
10%
Jul 8
Use after free in Windows Connected Devices Platform Service allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5624
CVE-2025-49723
8.8
0%
Jul 8
Missing authorization in Windows StateRepository API allows an authorized attacker to perform tampering locally
Affected: before 10.0.22621.5624
CVE-2025-49687
8.8
0%
Jul 8
Out-of-bounds read in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privileges locally
Affected: before 10.0.22621.5624
CVE-2025-48817
8.8
1%
Jul 8
Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5624
CVE-2025-47986
8.8
0%
Jul 8
Use after free in Universal Print Management Service allows an authorized attacker to elevate privileges locally
Affected: before 10.0.22621.5624
CVE-2025-33066
8.8
1%
Jun 10
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5472
CVE-2025-33064
8.8
1%
Jun 10
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network
Affected: before 10.0.22621.5472
CVE-2025-29967
8.8
1%
May 13
Heap-based buffer overflow in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5335; before 10.0.22621.5335
CVE-2025-29966
8.8
1%
May 13
Heap-based buffer overflow in Windows Remote Desktop allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5335; before 10.0.22621.5335
CVE-2025-29964
8.8
1%
May 13
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5335; before 10.0.22621.5335
CVE-2025-29963
8.8
1%
May 13
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5335; before 10.0.22621.5335
CVE-2025-29962
8.8
16%
May 13
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5335; before 10.0.22621.5335
CVE-2025-29840
8.8
1%
May 13
Stack-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5335; before 10.0.22621.5335
CVE-2025-27481
8.8
1%
Apr 8
Stack-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5189
CVE-2025-27477
8.8
2%
Apr 8
Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5189
CVE-2025-26669
8.8
1%
Apr 8
Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network
Affected: before 10.0.22621.5189
CVE-2025-21222
8.8
1%
Apr 8
Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5189
CVE-2025-21221
8.8
1%
Apr 8
Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5189
CVE-2025-21205
8.8
1%
Apr 8
Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5189
CVE-2025-26645
8.8
3%
Mar 11
Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5039
CVE-2025-24056
8.8
2%
Mar 11
Heap-based buffer overflow in Windows Telephony Server allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5039
CVE-2025-24051
8.8
1%
Mar 11
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network
Affected: before 10.0.22621.5039
CVE-2025-21407
8.8
2%
Feb 11
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.22621.4890
CVE-2025-21406
8.8
2%
Feb 11
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.22621.4890
CVE-2025-21371
8.8
2%
Feb 11
Windows Telephony Service Remote Code Execution Vulnerability
Affected: before 10.0.22621.4890
CVE-2025-21369
8.8
2%
Feb 11
Microsoft Digest Authentication Remote Code Execution Vulnerability
Affected: before 10.0.22621.4890
CVE-2025-21368
8.8
2%
Feb 11
Microsoft Digest Authentication Remote Code Execution Vulnerability
Affected: before 10.0.22621.4890
Page 2 of 9 · 446 total
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The 500 most important CVEs for this product (exploited first, then by severity)