Improper Access Control in Microsoft Office SharePoint by Microsoft
CVE-2026-69268

8.8HIGH

What is CVE-2026-69268?

An improper access control vulnerability in Microsoft Office SharePoint allows an authorized attacker to execute arbitrary code remotely over a network. This could lead to significant security risks, including unauthorized access to sensitive information and potential system compromise. Organizations utilizing Microsoft Office SharePoint should assess their systems and apply necessary security measures to mitigate this vulnerability. For further details, refer to the Microsoft Advisory.

Affected Version(s)

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

References

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

.