eyal-gor p_69_branch_monkey_mcp up to 69bc71874ce40050ef45fde5a435855f18af3373 Preview Endpoint advanced.py dev_script os command injection

Summaryinfo

A vulnerability, which was classified as critical, has been found in eyal-gor p_69_branch_monkey_mcp up to 69bc71874ce40050ef45fde5a435855f18af3373. The impacted element is an unknown function of the file branch_monkey_mcp/bridge_and_local_actions/routes/advanced.py of the component Preview Endpoint. Performing a manipulation of the argument dev_script results in os command injection. This vulnerability was named CVE-2026-7590. The attack may be initiated remotely. In addition, an exploit is available. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. 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 eyal-gor p_69_branch_monkey_mcp up to 69bc71874ce40050ef45fde5a435855f18af3373. This affects an unknown functionality of the file branch_monkey_mcp/bridge_and_local_actions/routes/advanced.py of the component Preview Endpoint. The manipulation of the argument dev_script 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.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-7590. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

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-2026-26708). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• eyal-gor

Name

• p_69_branch_monkey_mcp

Version

• 69bc71874ce40050ef45fde5a435855f18af3373

Website

• Product: https://github.com/eyal-gor/p_69_branch_monkey_mcp/

CPE 2.3info

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CPE 2.2info

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Submitinfo

Accepted

• Submit #804413: eyal-gor p_69_branch_monkey_mcp d77e757 Command Injection (by LargeW)

Be aware that VulDB is the high quality source for vulnerability data.

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