CVE-2021-31965: Microsoft SharePoint Foundation

Medium severity, CVSS 5.7. EPSS: 4.5% chance of exploitation in the next 30 days.

Microsoft SharePoint Server Information Disclosure Vulnerability

Affected products

• Microsoft SharePoint Foundation: version 2013 only
• Microsoft SharePoint Server: version 2016 only; version 2019 only

Published 2021-06-08. Last modified 2026-06-17.