0xshariq github-mcp-server up to 52e764a7d66eac1726fce02ca7bb5a638571801a Git Remove MCP Tool src/github.ts child_process.exec file os command injection

Summaryinfo

A vulnerability was found in 0xshariq github-mcp-server up to 52e764a7d66eac1726fce02ca7bb5a638571801a. It has been rated as critical. Impacted is the function child_process.exec of the file src/github.ts of the component Git Remove MCP Tool. Performing a manipulation of the argument File results in os command injection. This vulnerability is reported as CVE-2026-102906. The attack is possible to be carried out remotely. Moreover, an exploit is present. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability, which was classified as critical, was found in 0xshariq github-mcp-server up to 52e764a7d66eac1726fce02ca7bb5a638571801a. This affects the function child_process.exec of the file src/github.ts of the component Git Remove MCP Tool. The manipulation of the argument file with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability.

The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2026-102906. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1202 for this issue.

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-2026-89579). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• Bug Tracking Software

Vendor

• 0xshariq

Name

• github-mcp-server

Version

• 52e764a7d66eac1726fce02ca7bb5a638571801a

Website

• Product: https://github.com/0xshariq/github-mcp-server/

CPE 2.3info

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CPE 2.2info

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Accepted

• Submit #953767: 0xshariq github-mcp-server e3be2cc110ec0bb055a699a9b74cf20fe0422e3c Command Injection (by Xh1Xxhg)

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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