CVE-2025-53355

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

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.

Affected

Flux159 · mcp-server-kubernetes

CVSS v3.1 GITHUB

7.5 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

2.16% chance of exploitation in the next 30 days, 82nd percentile

Published

2025-07-08

Updated

2025-07-09

Proof-of-concept exploits (1)

• advisories/GHSA-gjv4-ghm7-q58q

References

• CVE Record
• NVD entry