CVE-2026-7627 8nite metatrader-4-mcp sync_ea_from_file index.ts CallToolRequestSchema path traversal
Remote attackers can exploit path traversal in the sync_ea_from_file function to read or modify arbitrary files via the ea_name argument.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-7627?
CVE-2026-7627 is a medium-severity path traversal vulnerability in 8nite metatrader-4-mcp, published on 2 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-22
Which versions are affected by CVE-2026-7627?
How do I fix CVE-2026-7627?
No fix has been published for CVE-2026-7627 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-7627 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-7627 exists.
Sources
Also known as GHSA-g88g-gjr5-6xh7.