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W1
Product
Windows 11 version 26H1
by Microsoft · last CVE Oct 13, 2026
On CISA KEVExploited in the wild
2,505
CVEs
10
On KEV
9.9
Max CVSS
1008
New 30D
Vulnerabilities2,505In the news12Timeline
Severity mix
Critical 93High 405Medium 2Low 0
Severity
All severities500Critical93High405Medium2Low0
Exploitation
On CISA KEV10Exploited in the wild10
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Add Windows 11 version 26H1 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: 10.0.28000.0 before 10.0.28000.1836
Showing 1
The 500 most important CVEs for this product (exploited first, then by severity)