CVE-2026-7627— 8nite metatrader-4-mcp sync_ea_from_file index.ts CallToolRequestSchema path traversal
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I. Basic Information for CVE-2026-7627
Vulnerability Information
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Vulnerability Title
8nite metatrader-4-mcp sync_ea_from_file index.ts CallToolRequestSchema path traversal
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security vulnerability has been detected in 8nite metatrader-4-mcp 1.0.0. This vulnerability affects the function CallToolRequestSchema of the file src/index.ts of the component sync_ea_from_file. Such manipulation of the argument ea_name leads to path traversal. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. 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:L/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
MCP MetaTrader 4 Server 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MCP MetaTrader 4 Server是8nite个人开发者的一款跨平台交易集成工具。 MCP MetaTrader 4 Server 1.0.0版本存在路径遍历漏洞，该漏洞源于src/index.ts文件中CallToolRequestSchema函数对参数ea_name的操作，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 |
|---|---|---|---|---|
| 8nite | metatrader-4-mcp | 1.0.0 | - |
II. Public POCs for CVE-2026-7627
| # | POC Description | Source Link | Shenlong Link |
|---|
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- CVE-2026-7627 | 8nite metatrader-4-mcp 1.0.0 sync_ea_from_file src/index.ts CallToolRequestSchema ea_name path traversalvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-7627
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V. Comments for CVE-2026-7627
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