CVE-2026-103332
Medium
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.
SeverityMedium
CVSS5.3
Exploit probability—
ProductPayex Payment Gateway for Woocommerce
PublishedOct 27, 2026
First seenOct 27, 2026
Weakness typeCWE-287Improper authentication
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Payex Payment Gateway for Woocommerce | v ≤ 1.2.10 | — |
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