CVE-2026-56163: critical vulnerability in Microsoft Azure Kubernetes Service
Microsoft Azure Kubernetes Service Elevation of Privilege Vulnerability
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 10epss 0.9%
Missing authentication for critical function in Microsoft Azure Kubernetes Service allows an unauthorized attacker to elevate privileges over a network.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected products
Microsoft · Azure Kubernetes ServiceRelated CVEs — Microsoft Azure Kubernetes Service
In the same product, most dangerous first.
CVE-2024-29990CRITICALMicrosoft Azure Kubernetes Service Confidential Container Elevation of Privilege VulnerabilityEPSS 18.0%CVE-2023-29332HIGHMicrosoft Azure Kubernetes Service Elevation of Privilege VulnerabilityEPSS 2.7%CVE-2024-21400CRITICALMicrosoft Azure Kubernetes Service Confidential Container Elevation of Privilege VulnerabilityEPSS 2.2%CVE-2021-27075MEDIUMAzure Virtual Machine Information Disclosure VulnerabilityEPSS 1.4%CVE-2024-21403CRITICALMicrosoft Azure Kubernetes Service Confidential Container Elevation of Privilege VulnerabilityEPSS 1.3%CVE-2024-21376CRITICALMicrosoft Azure Kubernetes Service Confidential Container Remote Code Execution VulnerabilityEPSS 1.2%