Vulnerability Description
A vulnerability was identified in bazinga012 mcp_code_executor up to 0.3.0. Affected by this issue is the function installDependencies of the file src/index.ts. Such manipulation leads to command injection. The attack can only be performed from a local environment. The exploit is publicly available and might be used. It is best practice to apply a patch to resolve this issue. The project was informed of the problem early through an issue report but has not responded yet.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/bazinga012/mcp_code_executor/
- https://github.com/bazinga012/mcp_code_executor/issues/17
- https://github.com/bazinga012/mcp_code_executor/pull/18/commits/a94ec2fea3185976
- https://github.com/user-attachments/files/25931133/mcp_code_executor_security_ad
- https://vuldb.com/?ctiid.351111
- https://vuldb.com/?id.351111
- https://vuldb.com/?submit.770424
FAQ
What is CVE-2026-4199?
CVE-2026-4199 is a vulnerability with a CVSS score of 5.3 (MEDIUM). A vulnerability was identified in bazinga012 mcp_code_executor up to 0.3.0. Affected by this issue is the function installDependencies of the file src/index.ts. Such manipulation leads to command inje...
How severe is CVE-2026-4199?
CVE-2026-4199 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-4199?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.