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: 0.001 (22.3th 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)
References
- VDB-360123 | geekgod382 filesystem-mcp-server read_file_tool/write_file_tool server.py is_path_allowed path traversal (technical-description, vdb-entry)
- VDB-360123 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
- Submit #803495 | geekgod382 filesystem-mcp-server 4e3e83852b1395de0a437bd4fd66376422f4ea0c Path Traversal (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.