MS
Product
Microsoft SharePoint Enterprise Server 2016
by Microsoft · last CVE Oct 13, 2026
On CISA KEVExploited in the wildRansomware-linked
141
CVEs
13
On KEV
9.8
Max CVSS
1
New 30D
Severity mix
Critical 8High 75Medium 56Low 2
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-58644
In wildKEV
9.8
16%
Jul 14
Microsoft SharePoint Remote Code Execution Vulnerability
Affected: 16.0.0 before 16.0.5556.1005
CVE-2026-50522
In wildKEV
9.8
3%
Jul 14
Microsoft SharePoint Remote Code Execution Vulnerability
Affected: 16.0.0 before 16.0.5561.1001
CVE-2026-56164
In wildKEV
9.8
1%
Jul 14
Microsoft SharePoint Server Elevation of Privilege Vulnerability
Affected: 16.0.0 before 16.0.5561.1001
CVE-2026-20963
In wildKEV
9.8
29%
Jan 13
Microsoft SharePoint Remote Code Execution Vulnerability
Affected: 16.0.0 before 16.0.5535.1001
CVE-2025-53770
RansomwareIn wildKEV
9.8
100%
Jul 20
Microsoft SharePoint Server Remote Code Execution Vulnerability
Affected: 16.0.0 before 16.0.5513.1001
CVE-2026-55040
In wildKEV
9.1
70%
Jul 14
Microsoft SharePoint Server Security Feature Bypass Vulnerability
Affected: 16.0.0 before 16.0.5561.1001
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