I had my credit card hacked on another account. Unfortunately a charge on the hacked card which had nothing to do with PayPal showed up as a 'disputed' charge on PayPal when the card was replaced. Word of advice: if you have to cancel or replace a credit card be sure to delete it from PayPal before you call your credit card company. That way any charges that come forward on the deleted card will be simply rejected by the vendor instead of starting you down the path of a long and painful restoration process of your PayPal account.
