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CVE-2025-53355— mcp-server-kubernetes vulnerable to command injection in several tools

Quick assessment

Affected
Flux159 mcp-server-kubernetes
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

MCP Server Kubernetes是Suyog Sonwalkar个人开发者的一个用于kubernetes管理的MCP服务器。 MCP Server Kubernetes存在安全漏洞，该漏洞源于命令注入，可能导致远程代码执行。

CVSS 7.5 · High EPSS 2.16% · P82
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I. Basic Information for CVE-2025-53355

Vulnerability Information
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Vulnerability Title
mcp-server-kubernetes vulnerable to command injection in several tools
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
MCP Server Kubernetes 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MCP Server Kubernetes是Suyog Sonwalkar个人开发者的一个用于kubernetes管理的MCP服务器。 MCP Server Kubernetes存在安全漏洞，该漏洞源于命令注入，可能导致远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Flux159 mcp-server-kubernetes < 2.5.0 -

II. Public POCs for CVE-2025-53355

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 9474 chars
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III. Intelligence Information for CVE-2025-53355

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Patches & Fixes for CVE-2025-53355 (2)

IV. Related Vulnerabilities

Same product: mcp-server-kubernetes
Same vendor: Flux159
Same weakness: CWE-77

V. Comments for CVE-2025-53355

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