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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact partial

Affected Vendors & Products

Vendors Products
Geekgod382
  • Filesystem-mcp-server

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References
Link Providers
https://github.com/geekgod382/filesystem-mcp-server/ cve-icon cve-icon
https://github.com/geekgod382/filesystem-mcp-server/commit/45364545fc60dc80aadcd4379f08042d3d3d292e cve-icon cve-icon
https://github.com/geekgod382/filesystem-mcp-server/issues/1 cve-icon cve-icon
https://github.com/geekgod382/filesystem-mcp-server/releases/tag/v1.1.0 cve-icon cve-icon
https://vuldb.com/submit/803495 cve-icon cve-icon
https://vuldb.com/vuln/360123 cve-icon cve-icon
https://vuldb.com/vuln/360123/cti cve-icon cve-icon
History

Thu, 30 Apr 2026 08:45:00 +0000

Type Values Removed Values Added
First Time appeared Geekgod382
Geekgod382 filesystem-mcp-server
Vendors & Products Geekgod382
Geekgod382 filesystem-mcp-server

Wed, 29 Apr 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 29 Apr 2026 19:30:00 +0000

Type Values Removed Values Added
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.
Title geekgod382 filesystem-mcp-server read_file_tool/write_file_tool server.py is_path_allowed path traversal
Weaknesses CWE-22
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-04-29T19:57:13.981Z

Reserved: 2026-04-29T11:33:40.612Z

Link: CVE-2026-7400

cve-icon Vulnrichment

Updated: 2026-04-29T19:56:49.523Z

cve-icon NVD

Status : Deferred

Published: 2026-04-29T20:16:31.393

Modified: 2026-04-29T21:16:21.590

Link: CVE-2026-7400

cve-icon Redhat

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