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SharePoint ServerVulnerabilities

Known Exploited Vulnerabilities catalog entries for SharePoint Server.

5
CVE Total
1
Critical
3
Ransomware
CVE-2026-56164 MEDIUM

Microsoft SharePoint Server Missing Authentication for Critical Function Vulnerability

Microsoft SharePoint Server
CVSS 5.3
Added Jul 14
CVE-2026-45659 HIGH Ransomware

Microsoft SharePoint Server Deserialization of Untrusted Data Vulnerability

Microsoft SharePoint Server
CVSS 8.8
Added Jul 01
CVE-2026-32201 MEDIUM

Microsoft SharePoint Server Improper Input Validation Vulnerability

Microsoft SharePoint Server
CVSS 6.5
Added Apr 14
CVE-2023-24955 HIGH Ransomware

Microsoft SharePoint Server Code Injection Vulnerability

Microsoft SharePoint Server
CVSS 7.2
Added Mar 26
CVE-2023-29357 CRITICAL Ransomware

Microsoft SharePoint Server Privilege Escalation Vulnerability

Microsoft SharePoint Server
CVSS 9.8
Added Jan 10