Meta suspends Muse shared-chat links after exposure report

Meta has paused the conversation-sharing feature in its Muse AI assistant after security firm Claroc reported that shared chat pages could be found through public DNS records. Claroc said it located roughly 6,800 shared Muse links, some containing sensitive material such as loan applications, a bank fraud alert and internal business documents. Meta says it paused the feature while it reviews the report and weighs changes to how the links can be discovered; Claroc later said a sample of the links it had accessed no longer opened. The episode lands days before Meta's third-quarter results, adding a privacy and product-trust question to the AI monetization story investors are watching.

1. Meta said on Tuesday, October 20, 2026 that it suspended Muse's conversation-sharing feature while it reviews the report.
2. Claroc identified about 6,800 shared Muse chat links that were discoverable through passive DNS searches.
3. Muse named share URLs after conversation titles, which made them searchable under a common domain.
4. Exposed material reportedly included a small-business loan application, a bank fraud alert with partial account details and internal business documents.
5. Claroc reported that a sample of previously accessible links no longer opened after Meta's change.
6. Meta reports third-quarter 2026 results after the market close on Wednesday, October 21, 2026.
7. Meta's Muse app had passed about 10.9 million downloads since its September launch, according to Sensor Tower estimates cited by Benzinga.