On authorized charges on my credit card and I didn’t give you my credit card

We are users like you, not Apple employees, so we don't know how they got your card.

See the Apple Support article(s) below. Link to contact Apple Support in the article.

Apple ID - If you see ‘itunes.com/bill‘ or an unfamiliar charge on your bank, credit card, or debit statement.

Stolden credit card buys on my credit card

Cancel your credit card and request that a new card be issued.

See the link I posted above.