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CVE-2026-32193: Azure Kubernetes Service (AKS) Remote Code Execution Vulnerability

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-09 · updated 2026-09-24
• Weakness: CWE-22

Description

Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Azure Kubernetes Service allows an authorized attacker to execute code locally.

Affected products

• Microsoft Azure Kubernetes Service: before 2026-02-13.5 — fixed in 2026-02-13.5
• Microsoft Azure Kubernetes Service: from 1.0 before v0.20260213.5 — fixed in v0.20260213.5

How to fix

Upgrade to a fixed version: Microsoft Azure Kubernetes Service 2026-02-13.5; Microsoft Azure Kubernetes Service v0.20260213.5. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32193

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