PT-2026-35977 · Geekgod382 · Filesystem Mcp Server

Largew · Published 2026-04-29 · Updated 2026-04-29 · CVE-2026-7400

Mitre

CVSS v3.1

7.3

High

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

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.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-7400

Affected Products

Filesystem Mcp Server

References · 8

• 🔥 https://github.com/geekgod382/filesystem-mcp-server/issues/1 · Exploit
• https://github.com/geekgod382/filesystem-mcp-server/releases/tag/v1.1.0 · Patch
• https://github.com/geekgod382/filesystem-mcp-server/commit/45364545fc60dc80aadcd4379f08042d3d3d292e · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-7400 · Security Note
• https://github.com/geekgod382/filesystem-mcp-server · Note
• https://vuldb.com/submit/803495 · Note
• https://vuldb.com/vuln/360123 · Note
• https://vuldb.com/vuln/360123/cti · Note