In early 2020 a vulnerability that enabled seeing the phone number linked to every Facebook account was exploited, creating a database containing the information 533m users across all countries. It was severely under-reported and today the database became much more worrisome.
Few days ago a user created a Telegram bot allowing users to query the database for a low fee, enabling people to find the phone numbers linked to a very large portion of Facebook accounts.
Hacker claiming that he has data like Facebook ID, Phone Number, First name, Name, Email addresses (just a few), Geographic locations, Relationship Status, Job arranged by the country for sale.
Facebook accounts leaked