CVE-2026-103330
MEDIUM
NVD
CVSS Score
5.3
Severity
MEDIUM
Published
Oct 28, 2026
Vendor
unknown
Description
The Sadad QA Payment WordPress plugin through 1.28 does not correctly verify the authenticity of incoming payment notifications, as the verification is keyed on a merchant secret that is empty by default and the rest of the signed data is attacker-controlled, allowing unauthenticated attackers to forge a valid confirmation and mark orders as paid without payment.