Supabase MCP leaks your entire SQL Database, a lethal trifecta attack
Link: simonwillison.net/2025/Jul/6/s…
Discussion: news.ycombinator.com/item?id=4…
Supabase MCP can leak your entire SQL database
Here's yet another example of a lethal trifecta attack, where an LLM system combines access to private data, exposure to potentially malicious instructions and a mechanism to communicate data back …Simon Willison’s Weblog