Yes, if your phone was stolen and you have any cards linked with apps like Apple Pay, Google Wallet, or even stored card details in apps or browsers, the thief could potentially use them. Even worse, if your banking username and password are stored on your phone, the crook could use them to log into your bank and cause even more damage.
But don’t panic. If you think your phone is stolen, follow my guide to ensure that you’ve covered all of your bases. That way, you have the best chance of avoiding any potential financial harm the thief could cause.