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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.

PUBLISHED Reserved 2026-05-01 | Published 2026-05-02 | Updated 2026-05-04 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Path Traversal

Product status

1.0.0
affected

Timeline

2026-05-01:Advisory disclosed
2026-05-01:VulDB entry created
2026-05-01:VulDB entry last update

Credits

BruceJqs (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/360573 (VDB-360573 | 8nite metatrader-4-mcp sync_ea_from_file index.ts CallToolRequestSchema path traversal) vdb-entry technical-description

vuldb.com/vuln/360573/cti (VDB-360573 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/806286 (Submit #806286 | 8nite metatrader-4-mcp 1.0.0 Path Traversal) third-party-advisory

github.com/8nite/metatrader-4-mcp/issues/1 exploit issue-tracking

github.com/8nite/metatrader-4-mcp/ product

cve.org (CVE-2026-7627)

nvd.nist.gov (CVE-2026-7627)

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