CVE-2026-7627: 8nite metatrader-4-mcp sync_ea_from_file index.ts CallToolRequestSchema path traversal

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-05-02 · updated 2026-10-26
Weakness: CWE-22

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.

Affected products

8nite metatrader-4-mcp: 1.0.0

References

https://github.com/8nite/metatrader-4-mcp/
https://github.com/8nite/metatrader-4-mcp/issues/1
https://vuldb.com/submit/806286
https://vuldb.com/vuln/360573
https://vuldb.com/vuln/360573/cti

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