CVE-2026-103298
Medium
Description
The CCAvenue Payment Gateway for WooCommerce WordPress plugin through 3.1 does not verify that a payment-confirmation request genuinely originates from the payment provider, and derives its verification key from a value that is empty on a default install, allowing unauthenticated attackers to forge a confirmation and mark any WooCommerce order as paid without payment.
SeverityMedium
CVSS5.3
Exploit probability—
ProductCCAvenue Payment Gateway for WooCommerce
PublishedOct 26, 2026
First seenOct 26, 2026
Weakness typeCWE-284Improper access control
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| CCAvenue Payment Gateway for WooCommerce | v ≤ 3.1 | — |
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