What is CVE-2026-7400?

CVE-2026-7400 is a high-severity vulnerability in Geekgod382 Filesystem-mcp-server, classified under Path Traversal. CVSS score: 7.3/10. Published 2026-04-29.

How severe is CVE-2026-7400?

High severity. CVSS v3 base score is 7.3 out of 10.

Path Traversal in Geekgod382 Filesystem-mcp-server

CVE-2026-7400

A security vulnerability has been detected in geekgod382 filesystem-mcp-server 1.0.0. This issue affects the function is_path_allowed of the file server.py of the component read_file_tool/write_file_tool. Such manipulation leads to path tr…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.004 (34.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Geekgod382 Filesystem-mcp-server — versions 1.0.0, 1.1.0

Weakness classification (CWE)

CWE-22 — Path Traversal

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking, exploit)
cna@vuldb.com (patch)
cna@vuldb.com (patch)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-7400?: CVE-2026-7400 is a high-severity vulnerability in Geekgod382 Filesystem-mcp-server, classified under Path Traversal. CVSS score: 7.3/10. Published 2026-04-29.
How severe is CVE-2026-7400?: High severity. CVSS v3 base score is 7.3 out of 10.