Meta suspended the conversation link-sharing feature in its Muse AI assistant after security researchers discovered shared chat URLs exposed in public DNS records.

From the articleMeta suspends Muse chats sharing feature after it left private details exposed - EngadgetAlso in Meta Suspends Muse Chat Sharing After Researchers Find Links in Public DNS, Meta Muse exposes users' personal and business secrets when they share conversations, Meta pauses Muse sharing after researchers find AI chats on the web