Vulnerability Description
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 traversal. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 1.1.0 is capable of addressing this issue. The name of the patch is 45364545fc60dc80aadcd4379f08042d3d3d292e. Upgrading the affected component is advised.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/geekgod382/filesystem-mcp-server/
- https://github.com/geekgod382/filesystem-mcp-server/commit/45364545fc60dc80aadcd
- https://github.com/geekgod382/filesystem-mcp-server/issues/1
- https://github.com/geekgod382/filesystem-mcp-server/releases/tag/v1.1.0
- https://vuldb.com/submit/803495
- https://vuldb.com/vuln/360123
- https://vuldb.com/vuln/360123/cti
FAQ
What is CVE-2026-7400?
CVE-2026-7400 is a vulnerability with a CVSS score of 7.3 (HIGH). 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_t...
How severe is CVE-2026-7400?
CVE-2026-7400 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-7400?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.