CCAvenue Payment Gateway for WooCommerce
CVE-2026-103298: The CCAvenue Payment Gateway for WooCommerce WordPress plugin through 3.1 does not verify that a payment-confirmation request genuinely originates from the paym
CVE-2026-103298 Oct 26, 2026 Source: Vendor
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.
Source of record
The credited names below are quoted verbatim from the vendor's own advisory:
https://nvd.nist.gov/vuln/detail/CVE-2026-103298
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CVE-2026-103298
BR2026-0000-032750
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Credited as Naoki Kawahigashi