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WS
Product
Windows Server 2012 R2 (Server Core installation)
by Microsoft · last CVE Oct 13, 2026
On CISA KEVExploited in the wildRansomware-linked
1,839
CVEs
101
On KEV
9.9
Max CVSS
657
New 30D
Vulnerabilities1,839In the news12Timeline
Severity mix
Critical 97High 385Medium 18Low 0
Severity
All severities500Critical97High385Medium18Low0
Exploitation
On CISA KEV101Exploited in the wild101
Watch

Add Windows Server 2012 R2 (Server Core installation) to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2025-59287
In wildKEV
9.8
100%
Oct 14
Windows Server Update Service (WSUS) Remote Code Execution Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.22826
Showing 1
The 500 most important CVEs for this product (exploited first, then by severity)