What’s Vulnerable › Vulnerabilities
CVE-2026-103298: CCAvenue Payment Gateway for WooCommerce <= 3.1 - Unauthenticated Order Payment Completion via Webhook Forgery
- Severity: medium (CVSS 5.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-26 · updated 2026-10-26
- Weakness: CWE-284
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.
Affected products
- CCAvenue Payment Gateway for WooCommerce: through 3.1
References
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