medium5.3
CVE-2026-103301
The Payment Gateway for Telcell WordPress plugin before 2.0.5 does not verify the authenticity of incoming payment notifications, because the secret used to si…
Impact
The Payment Gateway for Telcell WordPress plugin before 2.0.5 does not verify the authenticity of incoming payment notifications, because the secret used to sign them is empty by default, allowing unauthenticated attackers to forge a valid notification and mark arbitrary WooCommerce orders as paid. The same handler also marks an attacker-chosen order as failed when given an invalid signature.
Affected products
| Product | Affected versions |
|---|---|
| Payment Gateway For Telcell WordPress Plugin | before 2.0.5 |
Versions were read from the advisory text. No structured product data has been published for this record yet.