CVE-2026-103329 — Super Payments < 1.43.1 - Unauthenticated Payment Confirmation Forgery via Webhook Signature
The Super Payments WordPress plugin before 1.43.1 does not properly verify the authenticity of incoming payment webhook notifications, as the signing key used to validate their …
Published: 2026-10-09 · CVSS: 5.3 · CVSS 3.1
The Super Payments WordPress plugin before 1.43.1 does not properly verify the authenticity of incoming payment webhook notifications, as the signing key used to validate their signature is empty by default, allowing unauthenticated attackers to forge a valid signature and mark arbitrary WooCommerce orders as paid without payment.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7