CVE-2026-69464: Microsoft SharePoint Server

High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days.

Execution with unnecessary privileges in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

Affected products

• Microsoft SharePoint Server: before 16.0.20326.20090 (fixed in 16.0.20326.20090)

Published 2026-09-08. Last modified 2026-09-09.