Multiple T-Mobile USA customers have gone to social media to report seeing the sensitive information of other customers when logging in to view their personal account.
The leaked data includes credit card balances, purchase history, credit card information, device IDs, and home addresses. The issue was initially severe enough that the T-Mobile subreddit requested users to stop sharing information via social media.
"ATTENTION: We are aware of the security issue going on. For security reasons, we are not allowing posts on the topic," the post read. "Please do not post any information about the ongoing issue. We're waiting to hear from T-Mobile and do not want to exacerbate the issue."
As of Sept. 20, T-Mobile said that the issue has been resolved and was due to a "technology update" glitch.