mastergo-design mastergo-magic-mcp up to 0.2.0 mcp__getComponentGenerator component-workflow.md execute rootPath path traversal

Summaryinfo

A vulnerability categorized as critical has been discovered in mastergo-design mastergo-magic-mcp up to 0.2.0. The impacted element is the function execute of the file mastergo/component-workflow.md of the component mcp__getComponentGenerator. The manipulation of the argument rootPath results in path traversal. This vulnerability is known as CVE-2026-15751. Attacking locally is a requirement. Furthermore, an exploit is available. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability was found in mastergo-design mastergo-magic-mcp up to 0.2.0. It has been classified as critical. Affected is the function execute of the file mastergo/component-workflow.md of the component mcp__getComponentGenerator. The manipulation of the argument rootPath 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-2026-15751. The exploitability is told to be easy. Local access is required to approach this attack. 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-2026-44571). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Artificial Intelligence Software

Vendor

• mastergo-design

Name

• mastergo-magic-mcp

Version

• 0.1
• 0.2.0

Website

• Product: https://github.com/mastergo-design/mastergo-magic-mcp/

CPE 2.3info

• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒

CVSSv4info

CVSSv3info

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Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Submitinfo

Accepted

• Submit #856634: mastergo-design mastergo-magic-mcp 0.2.0 Improper Access Control (by Mcfly_Zhang)

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

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