Skip to main content
HIGH

CVE-2025-53355

mcp-server-kubernetes vulnerable to command injection in several tools

CVSS v3

7.5

HIGH

EPSS Score

2.2 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

poc

SSVC status

Description

MCP Server Kubernetes is an MCP Server that can connect to a Kubernetes cluster and manage it. A command injection vulnerability exists in the mcp-server-kubernetes MCP Server. The vulnerability is caused by the unsanitized use of input parameters within a call to child_process.execSync, enabling an attacker to inject arbitrary system commands. Successful exploitation can lead to remote code execution under the server process's privileges. This vulnerability is fixed in 2.5.0.

Technical details

Published
2025-07-08
Last Modified
2026-04-15

Frequently asked questions

What is CVE-2025-53355?

MCP Server Kubernetes is an MCP Server that can connect to a Kubernetes cluster and manage it. A command injection vulnerability exists in the mcp-server-kubernetes MCP Server. The vulnerability is caused by the unsanitized use of input parameters within a call to child_process.execSync, enabling an attacker to inject arbitrary system commands. Successful exploitation can lead to remote code execution under the server process's privileges. This vulnerability is fixed in 2.5.0.

Is CVE-2025-53355 actively exploited?

A proof-of-concept exploit exists for CVE-2025-53355, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2025-53355?

CVE-2025-53355 has a CVSS v3 base score of 7.5 (HIGH severity).

Is CVE-2025-53355 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

Check an IPSearch CVEsSIEM & TIP integrations

No credit card required · 500 free checks/month · Free API key

Other 2025 vulnerabilities worth triaging

Ranked by exploit probability (EPSS).

Back to CVE Database