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CVE-2025-53818— github-kanban-mcp-server Command Injection vulnerability

Quick assessment

Affected
Sunwood-ai-labs github-kanban-mcp-server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GitHub Kanban MCP Server是Maki个人开发者的一个应用程序。 GitHub Kanban MCP Server 0.4.0版本存在操作系统命令注入漏洞，该漏洞源于add_comment工具存在命令注入。

AI Predicted 9.8 Difficulty: Easy EPSS 1.38% · P72
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I. Basic Information for CVE-2025-53818

Vulnerability Information
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Vulnerability Title
github-kanban-mcp-server Command Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
GitHub Kanban MCP Server is a Model Context Protocol (MCP) server for managing GitHub issues in Kanban board format and streamlining LLM task management. Version 0.3.0 of the MCP Server is written in a way that is vulnerable to command injection vulnerability attacks as part of some of its MCP Server tool definition and implementation. The MCP Server exposes the tool `add_comment` which relies on Node.js child process API `exec` to execute the GitHub (`gh`) command, is an unsafe and vulnerable API if concatenated with untrusted user input. As of time of publication, no known patches are available.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
GitHub Kanban MCP Server 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitHub Kanban MCP Server是Maki个人开发者的一个应用程序。 GitHub Kanban MCP Server 0.4.0版本存在操作系统命令注入漏洞，该漏洞源于add_comment工具存在命令注入。
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
Sunwood-ai-labs github-kanban-mcp-server = 0.3.0 -

II. Public POCs for CVE-2025-53818

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III. Intelligence Information for CVE-2025-53818

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Vendor Advisories for CVE-2025-53818 (1)

IV. Related Vulnerabilities

Same product: github-kanban-mcp-server
Same vendor: Sunwood-ai-labs
Same weakness: CWE-78