medium5.3
CVE-2026-103312
The Payment Integration Wompi WordPress plugin through 4.0.1 does not verify the authenticity of incoming payment notifications on a stock install, because the…
Impact
The Payment Integration Wompi WordPress plugin through 4.0.1 does not verify the authenticity of incoming payment notifications on a stock install, because the callback's checksum is keyed on a merchant secret that is empty until it is manually configured, allowing an unauthenticated attacker to forge a notification and mark an arbitrary order as paid.
Affected products
| Product | Affected versions |
|---|---|
| Payment Integration Wompi WordPress Plugin | through 4.0.1 |
Versions were read from the advisory text. No structured product data has been published for this record yet.