CVE-2026-7149— dexhunter kaggle-mcp server.py prepare_kaggle_dataset path traversal
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I. Basic Information for CVE-2026-7149
Vulnerability Information
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Vulnerability Title
dexhunter kaggle-mcp server.py prepare_kaggle_dataset path traversal
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been found in dexhunter kaggle-mcp up to 406127ffcb2b91b8c10e20e6c2ca787fbc1dc92d. This vulnerability affects the function prepare_kaggle_dataset of the file src/kaggle_mcp/server.py. The manipulation of the argument competition_id leads to path traversal. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. 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:L/A:L
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
kaggle-mcp MCP server 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
kaggle-mcp MCP server是Dex个人开发者的一个Kaggle API的MCP服务器工具。 kaggle-mcp MCP server存在路径遍历漏洞，该漏洞源于文件src/kaggle_mcp/server.py中函数prepare_kaggle_dataset对参数competition_id操作不当，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 |
|---|---|---|---|---|
| dexhunter | kaggle-mcp | 406127ffcb2b91b8c10e20e6c2ca787fbc1dc92d | - |
II. Public POCs for CVE-2026-7149
| # | POC Description | Source Link | Shenlong Link |
|---|
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- Submit #802052: dexhunter kaggle-mcp 0.1.0 Path Traversalthird-party-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-7149
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