Examples of lethal trifecta based MCP exploits

2 coderinsan 2 9/15/2025, 10:05:23 PM tramlines.io ↗

Comments (2)

tensorlibb · 52m ago
Noobs using MCP as ai tools get more powerful is going to get really interesting. Incredible that we're already seeing malware that prompts Claude to find things on a host.
coderinsan · 2h ago
Hey HN we’ve been collecting lethal trifecta based attack scenarios on official MCPs and implementing guardrails against them for a while now. It's incredible to see how many of the official MCPs are susceptible to these attacks. With ChatGPT’s integrated MCP support lethal trifecta attacks have become much more relevant.