Meta Muse share links leak private data
What happened
On 20 October 2026, Ars Technica reported that security firm Claroc found that Meta's general-purpose AI agent Muse could leak sensitive information when users share conversations via web links. Claroc enumerated 6,800 user-created share links and, after opening several hundred of them, found information that should not have been public. Meta subsequently said it was reviewing the feature and considering changes, and paused sharing in the meantime.
Written by AI from the reports · updated 2 h ago
Timeline
Follow the reports to see the event from each side.
- Ars Technica · AISelectedMeta Muse exposes users' personal and business secrets when they share conversations
Meta is suspending the sharing feature while it investigates its privacy.
Heat of this event
Current heat 9·Peak in the comparable range 9（Oct 20 23:00）·Change over 24 hours in the comparable range –
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