[ CVE-2026-103330 · Published 28 Oct 2026 ]

Vulnerability in Unknown Sadad QA Payment

CVSS 5.3 EPSS <1%No fix listed yet

[ Description ]Official 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.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.