[ CVE-2026-91075 · Published 3 Nov 2026 ]

Vulnerability in Unknown Eupago Gateway For Woocommerce

CVSS 5.3 EPSS <1%No fix listed yet

[ Description ]Official description

The Eupago Gateway For Woocommerce WordPress plugin from 4.5.0 through 4.7.5 does not verify the authenticity of incoming payment-confirmation webhook requests in some configurations, allowing unauthenticated attackers to forge a payment confirmation and mark a pending order as paid without paying for it.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.