ZachHandley ZMCPTools up to 0.2.2 MCP Log Resource ResourceManager.ts dirname path traversal

Summaryinfo

A vulnerability categorized as critical has been discovered in ZachHandley ZMCPTools up to 0.2.2. This affects an unknown part of the file src/managers/ResourceManager.ts of the component MCP Log Resource Handler. The manipulation of the argument dirname results in path traversal. This vulnerability is identified as CVE-2026-7445. The attack can be executed remotely. Additionally, an exploit exists. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability was found in ZachHandley ZMCPTools up to 0.2.2. It has been classified as critical. Affected is an unknown functionality of the file src/managers/ResourceManager.ts of the component MCP Log Resource Handler. The manipulation of the argument dirname with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality, integrity, and availability.

The advisory is available at github.com. This vulnerability is traded as CVE-2026-7445. The exploitability is told to be easy. It is possible to launch the attack remotely. Technical details and a public exploit are known. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

The exploit is shared for download at github.com. It is declared as proof-of-concept. The project was informed of the problem early through an issue report but has not responded yet.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-26301). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• ZachHandley

Name

• ZMCPTools

Version

• 0.2.0
• 0.2.1
• 0.2.2

Website

• Product: https://github.com/ZachHandley/ZMCPTools/

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Accepted

• Submit #804058: ZachHandley ZMCPTools 0.2.2 Path Traversal (by _Eternity_)

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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