Elevation of Privileges in Microsoft Office SharePoint
CVE-2026-69464

8.8HIGH

Key Information:

Vendor

Microsoft
Status
Microsoft Sharepoint Server Subscription Edition
Vendor
CVE Published:
8 September 2026

What is CVE-2026-69464?

An elevation of privileges vulnerability exists in Microsoft Office SharePoint that could allow an attacker with valid credentials to exploit the application. By leveraging this vulnerability, the attacker can gain higher access levels and control over resources on the network, leading to unauthorized data manipulation or access. Proper security measures and immediate migration to patched versions are essential to safeguard against potential exploitations.

Affected Version(s)

Microsoft SharePoint Server Subscription Edition x64-based Systems 16.0.0 < 16.0.20326.20090

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisorypatch

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.