# Security Audit Finds RCE Risks in 6.2% of MCP Servers Page: https://stenobird.com/podcast/cybersecurity-tech-brief-by-hackernoon-6365646/security-audit-finds-rce-risks-in-6-2-of-mcp-servers Text version: https://stenobird.com/podcast/cybersecurity-tech-brief-by-hackernoon-6365646/security-audit-finds-rce-risks-in-6-2-of-mcp-servers.md Podcast: [Cybersecurity Tech Brief By HackerNoon](https://stenobird.com/podcast/cybersecurity-tech-brief-by-hackernoon-6365646) Published: 2026-05-06T16:01:58+00:00 Episode link: https://share.transistor.fm/s/625603ea Audio file: https://media.transistor.fm/625603ea/34c8e7eb.mp3 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/cybersecurity-tech-brief-by-hackernoon-6365646/episodes/security-audit-finds-rce-risks-in-6-2-of-mcp-servers Duration seconds: 419 ## Resource This story was originally published on HackerNoon at: https://hackernoon.com/security-audit-finds-rce-risks-in-62percent-of-mcp-servers . An automated security audit of 2,000+ MCP servers reveals that 6.2% expose LLMs to Remote Code Execution (RCE) and data exfiltration. Here is the full report. Check more stories related to cybersecurity at: https://hackernoon.com/c/cybersecurity . You can also check exclusive content about #ai-security , #ai-data-exfiltration , #mcp-security , #rce , #prompt-injection-attacks , #data-security , #agentic-ai-vulnerabilities , #ai-system-hardening , and more. This story was written by: @arseniibr . Learn more about this writer by checking @arseniibr's about page, and for more stories, please visit hackernoon.com . We audited over 2,000 open-source Model Context Protocol (MCP) servers and found that 6.2% contain critical architectural flaws. Developers are exposing dangerous tools like subprocess.run and raw SQL executors directly to LLMs without Human-in-the-Loop (HitL) confirmations. This turns a simple prompt injection into a full host Remote Code Execution (RCE) or database wipe. It's time to shift from wrapper scripts to Agentic DevSecOps. ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/cybersecurity-tech-brief-by-hackernoon-6365646/episodes/security-audit-finds-rce-risks-in-6-2-of-mcp-servers/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/cybersecurity-tech-brief-by-hackernoon-6365646/security-audit-finds-rce-risks-in-6-2-of-mcp-servers.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.