chatgpt-app-sdk

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

• Potentially malicious external URL detected (high risk: 0.90). The MCP server templates reference a runtime CDN script (via WIDGET_CDN_URL / CDN_BASE, e.g. http://localhost:5173 or https://cdn.example.com) that is injected as into the widget HTML and therefore will be fetched and executed at widget runtime, satisfying the criteria for an external dependency that executes remote code.