The images had been in a "legacy data system" that contained information from more than two years ago, the company says.

404 Media first reported on the data breach, writing that users from 4chan “claim to have discovered an exposed [Tea] database hosted on Google’s mobile app development platform, Firebase.” The notorious site’s resident trolls bragged that they were parsing personal data and selfies from the app’s internal databases.

Its full name is Tea Dating Advice, and the central idea is a women-only app that gives those who are dating the ability to access background checks on men. This includes whether they have a criminal record (or if they're sex offenders), as well as reverse image searching to identify catfishing (assuming a false identity online).

Viral dating advice app Tea experienced a data breach on Friday. It's been at the top of the US Apple App Store this week.

A spokesperson for Tea confirmed the hack to ABC News Friday afternoon, noting it involved a database that stored around 13,000 images of selfies and photo identification submitted as users sought to verify their accounts, as well as nearly 60,000 images viewable for all app users.

Tea, an app where women can swap information about men, went viral this week, riding a flood of attention on social media. It soon rocketed to the No. 1 slot in the Apple App Store’s lifestyle category, and then, promptly, the app was hacked.