CVE-2026-81648

The CryptoPayment Gateway WordPress plugin from 1.2.1 to 1.2.2 does not apply an authorization check on one of its AJAX endpoints, allowing unauthenticated users to invoke administrative operations, including deleting arbitrary files on the server, overwriting the payment gateway configuration and recovering stored wallet credentials in cleartext.

  • Published Sep 13, 2026
  • CVSS 10.0 critical
  • 0.5% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-81648 at the National Vulnerability Database