Vulnerability · Published Oct 27, 2026 · Assigned by WPScan
CVE-2026-103332Payex Payment Gateway for WooCommerce <= 1.2.10 - Unauthenticated Payment Confirmation Forgery via Empty-Default Secret Key
Medium 5.3
In plain English
A medium-severity improper authentication in Payex Payment Gateway for Woocommerce from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.2%top 92.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The Payex Payment Gateway for Woocommerce WordPress plugin through 1.2.10 does not properly verify the authenticity of incoming payment notifications, relying on a validation secret that is empty by default, allowing unauthenticated attackers to forge a valid payment confirmation and mark any order as paid.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Payex Payment Gateway for Woocommerce | 0 – through 1.2.10 |
Weakness: CWE-287 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
References
- https://wpscan.com/vulnerability/d8667422-5fcf-4904-8383-e5f601399153/ exploit, vdb-entry, technical-description