Improper Authorization Issue in Microsoft Azure Kubernetes Service
CVE-2026-33105

10CRITICAL

Key Information:

Vendor

Microsoft
Status
Azure Kubernetes Service
Vendor
CVE Published:
2 April 2026

What is CVE-2026-33105?

The Azure Kubernetes Service is susceptible to an improper authorization vulnerability that enables unauthorized attackers to escalate their privileges across the network. This flaw can potentially allow malicious actors to access sensitive resources and perform unauthorized actions within the Kubernetes environment, posing a significant risk to system integrity and data security.

Affected Version(s)

Azure Kubernetes Service -

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

.