Elevation of Privilege Vulnerability in Azure Arc by Microsoft
CVE-2026-69399

10CRITICAL

Key Information:

Vendor

Microsoft
Status
Azure Arc
Vendor
CVE Published:
17 September 2026

What is CVE-2026-69399?

The Azure Arc vulnerability allows attackers to exploit elevation of privilege, potentially granting unauthorized access to sensitive information and system controls. This flaw requires immediate attention to mitigate risks associated with unauthorized user access. Microsoft has released a patch to address this issue. Users are advised to implement the updates promptly to safeguard their systems and data.

Affected Version(s)

Azure ARC -

References

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

CVSS V3.1

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.