Unauthorized Charge on My Card by Airbnb – No Reservation Made

I recently noticed that Airbnb charged my card without my authorization, despite having no active reservations on my account. My card details have not been shared with anyone, so this charge is completely unauthorized and suspicious.

I immediately contacted Airbnb support, but I have yet to receive a proper explanation or resolution. This is unacceptable—how can Airbnb withdraw money without my consent?

I demand an immediate investigation and full refund for the amount deducted. Airbnb must also improve its security measures to prevent such unauthorized transactions. Has anyone else experienced this? How can I escalate this further?