Description
Microsoft Azure Kubernetes Service Confidential Container Elevation of Privilege Vulnerability
Affected products
microsoft: azure kubernetes service
References2
- msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21403 PatchVendor Advisory
- msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21403 PatchVendor Advisory
Metrics
- CVSS 3.1
-
9.0
CRITICAL
Score source: CNA
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H - EPSS — exploit probability
- 1% percentile: 71 · as of 5 November 2026
- CWE
- CWE-552
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.