medium5.3
CVE-2026-103330
The Sadad QA Payment WordPress plugin through 1.28 does not correctly verify the authenticity of incoming payment notifications, as the verification is keyed o…
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| Sadad QA Payment WordPress Plugin | through 1.28 |
Versions were read from the advisory text. No structured product data has been published for this record yet.