Vulnerability Description
A weakness has been identified in privsim mcp-test-runner 0.2.0. Impacted is the function child_process.spawn of the file src/index.ts of the component MCP Interface. Executing a manipulation of the argument command can lead to os command injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. 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/BruceJqs/public_exp/issues/37
- https://github.com/privsim/mcp-test-runner/
- https://github.com/privsim/mcp-test-runner/issues/24
- https://vuldb.com/submit/807541
- https://vuldb.com/vuln/360905
- https://vuldb.com/vuln/360905/cti
FAQ
What is CVE-2026-7730?
CVE-2026-7730 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A weakness has been identified in privsim mcp-test-runner 0.2.0. Impacted is the function child_process.spawn of the file src/index.ts of the component MCP Interface. Executing a manipulation of the a...
How severe is CVE-2026-7730?
CVE-2026-7730 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-7730?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.