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PYSEC-2026-3685 mcp-server-kubernetes argument injection can expose Kubernetes cluster credentials

🗓️ 19 Aug 2026 11:56:25Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

MCP Server Kubernetes before 3.9.0 allows argument injection in kubectl tools, enabling credential exposure and full cluster compromise.

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19 Aug 2026 12:45Current
5.4Medium risk
Vulners AI Score5.4
CVSS 49.3
CVSS 3.19.8
EPSS0.02105
2