# AI agent hacked a gym booking system

*Published on: Mon, 10 Aug 2026 09:45:43 GMT*

AI agent hacked a gym booking system

In Australia, a user asked Claude through OpenClaw to book them into a workout. The agent found a creative way to do it and used a coding bug to cancel someone else’s booking and take their spot. This happened because the developers left a basic bug in the API.

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