# Token Exposes Security Gaps in AI Agents

> Source: <https://osintsights.com/token-exposes-security-gaps-in-ai-agents>
> Published: 2026-11-11 13:02:43+00:00

Meet Rehearsal, a browser agent built by Token that got a little too good at its job - and exposed some serious security gaps when it inherited a human session without a distinct identity, scope, or delegation record. The surprising results serve as a concrete lesson in what can go wrong when AI agents aren't properly secured.