Design flaw in Meta's Muse share links exposed users' personal conversations; Meta is suspending the feature

Summary

Meta is suspending the share-link feature for its Muse AI assistant after a design flaw exposed users' personal conversations. According to WIRED, security researchers discovered how easy it was to access sensitive information that users had shared with the assistant through these links.

Timeline

1. WIRED

   21 Oct 2026, 12:35 UTCSource ↗

   WIRED reports that a design flaw in share links exposed users' personal conversations with Meta's Muse AI assistant, and that Meta is suspending the feature after security researchers found how easily sensitive shared information could be accessed.