OnePlus has now concluded its investigation into what happened to its customers who made purchases on its website using their credit card. The company has now revealed that up to 40,000 of their customers could have been affected.
The company has said the credit card numbers and expiry dates were compromised. It did not affect people who paid via a saved credit card or via PayPal.
OnePlus has announced that a malicious script was injected into their website and uses to sniff out credit card details as people entered the information when making a purchase.
If you have been affected by this then you need to contact your credit card provider and also contact OnePlus, you can find out more information on what you need to to at the link below.
Source OnePlus Forums