CVE-2026-7588— ggerve coding-standards-mcp server.py get_best_practices path traversal
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I. Basic Information for CVE-2026-7588
Vulnerability Information
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Vulnerability Title
ggerve coding-standards-mcp server.py get_best_practices path traversal
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in ggerve coding-standards-mcp. This issue affects the function get_style_guide/get_best_practices of the file server.py. The manipulation of the argument Language results in path traversal. It is possible to launch the attack remotely. The exploit has been made public and could be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The project was informed of the problem early through an issue report but has not responded yet.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Coding Standards MCP Server 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Coding Standards MCP Server是ggerve个人开发者的一个编码规范与最佳实践查询工具。 Coding Standards MCP Server存在路径遍历漏洞，该漏洞源于文件server.py中get_style_guide/get_best_practices函数对参数Language的错误操作，可能导致路径遍历。
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 |
|---|---|---|---|---|
| ggerve | coding-standards-mcp | 5b097a3d6ff668d15c610911d20d2ce0d08cfc5a | - |
II. Public POCs for CVE-2026-7588
| # | POC Description | Source Link | Shenlong Link |
|---|
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- CVE-2026-7588 | ggerve coding-standards-mcp server.py get_style_guide/get_best_practices Language path traversalvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-7588
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V. Comments for CVE-2026-7588
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