By Dark Reading
Publication Date: 2026-01-20 15:47:00
The most popular trusted model context protocol (MCP) servers on the Web today contain severe cybersecurity vulnerabilities.
The Internet of AI forming all around us is growing larger and more unwieldy by the day. Even just a few years ago, AI apps and services were contained and prescribed. Talking to ChatGPT was like being in a closed room with a smart person — whatever happened there didn’t really affect the rest of the world.
Today autonomous agents have infected every software-as-a-service (SaaS) platform, performing largely unmonitored actions that spread data and cyberattacks beyond where their users realize. And even simple chatbot conversations are no longer so simple anymore, because large language models (LLMs) can connect to external data sources using MCP servers.
In the rush to get them to market — and in fear of overly constricting their users — connected AI solutions like MCP servers have often shipped with inadequate guardrails. When Anthropic first created the…