wire / 2026-10-20-c552
Meta Muse AI Flaw Exposes Sensitive User Conversations
Meta's Muse AI made shared conversations easy to share with people nobody had in mind. Sharing has since been suspended.
The facts
A design flaw in Meta's Muse AI sharing feature allowed over 6,800 shared conversation links, some containing sensitive personal and business information, to be easily discovered via passive DNS searches. Researchers at Claroc exposed the vulnerability, prompting Meta to suspend the sharing functionality to mitigate further privacy breaches.