CVE-2026-47298: Microsoft SharePoint Server

High severity, CVSS 8.0. EPSS: 1% chance of exploitation in the next 30 days.

Improper authorization in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

Affected products

• Microsoft SharePoint Server: before 16.0.19725.20384 (fixed in 16.0.19725.20384); version 2016 only; version 2019 only

Published 2026-06-09. Last modified 2026-07-23.