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W1
Product
Windows 11 version 23H2
by Microsoft · last CVE Oct 13, 2026
On CISA KEVExploited in the wildRansomware-linked
2,113
CVEs
63
On KEV
9.8
Max CVSS
975
New 30D
Vulnerabilities2,113In the news12Timeline
Severity mix
Critical 82High 408Medium 10Low 0
Severity
All severities500Critical82High408Medium10Low0
Exploitation
On CISA KEV63Exploited in the wild63
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Add Windows 11 version 23H2 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-33824
In wildKEV
9.8
77%
Apr 14
Windows Internet Key Exchange (IKE) Service Extensions Remote Code Execution Vulnerability
Affected: 10.0.22631.0 before 10.0.22631.6936; 10.0.22631.0 before 10.0.22631.6936
Showing 1
The 500 most important CVEs for this product (exploited first, then by severity)