The MCP Security Survival Guide: Best Practices, Pitfalls, and Real-World Lessons - Towards Data Science

The article details critical security vulnerabilities within Model Context Protocol (MCP) deployments, including a remote code execution exploit (CVE-2025-49596) affecting exposed MCP Inspector tools. It also outlines how malicious OAuth proxying, leveraging the "Confused Deputy Problem," can lead to user impersonation and unauthorized access to third-party services.