CVE-2026-70202: Microsoft Office SharePoint Elevation of Privilege Vulnerability
Microsoft Office SharePoint Elevation of Privilege Vulnerability
Other sources
Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.20326.20190Patch KB5002927
Event History
Frequently Asked Questions
Who is exposed to this vulnerability?
Organizations running Microsoft SharePoint Server Subscription Edition are affected. Exploitation is possible over the network, but the attacker must already be authorized.
What does an attacker need to exploit it?
The attacker needs a valid authorized position in the SharePoint environment and network access to the affected service. User interaction is not required, and the attack complexity is rated high.
What is the potential impact of successful exploitation?
A successful attacker can elevate privileges. The provided severity data indicates high potential impact to confidentiality, integrity, and availability.