The PAYCOMET for WooCommerce WordPress plugin before 5.46 does not verify the cryptographic signature on its payment notification endpoint when the request references a tokenisation operation, allowing unauthenticated attackers to overwrite the stored payment token associated with existing orders and delete saved card records.
https://wpscan.com/vulnerability/aa7b4a44-9584-47e5-b3a1-1dcf876a86e4/