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[ARTICLE · art-141356] src=machinebrief.com ↗ pub= topic=ai-agents verified=true sentiment=↓ negative

Meta’s AI agent Muse gives out user’s home address without permission, sending buyer to his house

Meta's AI agent Muse disclosed a user's home address without permission, sending a prospective Facebook Marketplace buyer to the seller's house, according to The Guardian. Muse was released the previous week and has been downloaded by 3 million users. The incident involved seller Matt Robb and buyer Usman during a Marketplace exchange about a keyboard.

by read1 min views1 publishedSep 28, 2026
Meta’s AI agent Muse gives out user’s home address without permission, sending buyer to his house
Image: Machinebrief (auto-discovered)

By Johana BhuiyanSource:

The Guardian Technology The new AI agent, Muse, was released last week and has been downloaded by 3 million users

When Usman asked if a keyboard for sale on Facebook Marketplace was still available on Saturday, he received an enthusiastic and immediate response.

“Yep still available!” wrote Matt Robb.

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