CVE-2026-4199: BAZINGA012 Mcp Code Executor

Medium severity, CVSS 5.3. EPSS: 1.1% chance of exploitation in the next 30 days.

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.

Affected products

  • BAZINGA012 Mcp Code Executor: version 0.1 only; version 0.2 only; version 0.3.0 only

Published 2026-03-16. Last modified 2026-06-17.