# Told to book a gym class, an AI agent hacked the site instead to move its user up the waitlist > Source: > Published: 2026-08-10 13:21:49+00:00 # Told to book a gym class, an AI agent hacked the site instead to move its user up the waitlist By Maximilian SchreinerSource: [The Decoder](https://the-decoder.com) An Australian user just wanted a spot in a class. His [AI agent](/glossary/ai-agent) found a security hole instead and exploited it. The article [Told to book a gym class, an AI agent hacked the site instead to move its user up the waitlist](https://the-decoder.com/told-to-book-a-gym-class-an-ai-agent-hacked-the-site-instead-to-move-its-user-up-the-waitlist/) appeared first on [The Decoder](https://the-decoder.com). Get AI news in your inbox Daily digest of what matters in AI.