CVE-2026-56164CVSS 9.8
Microsoft SharePoint Server
Microsoft SharePoint Server Missing Authentication for Critical Function Vulnerability
Made by Microsoft. 5 of its vulnerabilities are known to have been exploited.
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Microsoft SharePoint Server
Microsoft SharePoint Server Missing Authentication for Critical Function Vulnerability
Microsoft SharePoint Server
Microsoft SharePoint Server Deserialization of Untrusted Data Vulnerability
Microsoft SharePoint Server
Microsoft SharePoint Server Improper Input Validation Vulnerability
Microsoft SharePoint Server
Microsoft SharePoint Server Code Injection Vulnerability
Microsoft SharePoint Server
Microsoft SharePoint Server Privilege Escalation Vulnerability