Meta has re-enabled the sharing feature for its Muse platform after temporarily pausing it earlier in the week. The shutdown followed warnings from security researchers who discovered that shared conversation links could be easily located and accessed online. [1]
According to researchers at Claroc, Muse formatted web addresses for shared discussions using the conversation's descriptive title alongside a random identifier. Because these hostnames were written into publicly searchable DNS records, researchers were able to reconstruct the links and view sensitive user materials, including a marketing company's internal revenue review and a loan application from a small business owner. [1][2]
Meta originally paused the sharing tool on Tuesday after inquiries from Ars Technica. Meta executive David Singleton stated on X that the underlying issue had been addressed, clearing the way for the feature to return. [1]