CVE-2019-0957: Microsoft SharePoint Enterprise Server

High severity, CVSS 8.8. EPSS: 3.3% chance of exploitation in the next 30 days.

An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka 'Microsoft SharePoint Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0958.

Affected products

• Microsoft SharePoint Enterprise Server: version 2016 only
• Microsoft SharePoint Server: version 2019 only

Published 2019-05-16. Last modified 2026-06-17.