Elevation of Privilege Vulnerability in Azure Arc by Microsoft
CVE-2026-69555

10CRITICAL

Key Information:

Vendor

Microsoft
Status
Azure Arc
Vendor
CVE Published:
20 August 2026

What is CVE-2026-69555?

Azure Arc contains a vulnerability that allows attackers to exploit incorrect authorization mechanisms, potentially enabling them to elevate privileges within a network. This security flaw poses threats to network integrity and poses risks to sensitive data. Organizations utilizing Azure Arc should be aware of the implications of this vulnerability and take appropriate measures to secure their systems.

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

.