Improper Access Control in Microsoft Office SharePoint
CVE-2026-69282

8.8HIGH

Key Information:

Vendor

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

What is CVE-2026-69282?

An improper access control vulnerability in Microsoft Office SharePoint enables an authorized attacker to remotely execute code within the SharePoint environment. This vulnerability may lead to the manipulation of systems, data breaches, and unauthorized access to sensitive information. Users of affected SharePoint versions should apply the available patches to mitigate potential risks and secure their applications.

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

.