[ CVE-2026-103359 · Published 27 Oct 2026 ]

Vulnerability in Unknown PayDunya WooCommerce Payment Gateway

CVSS 5.3 EPSS <1%No fix listed yet

[ Description ]Official description

The PayDunya WooCommerce Payment Gateway WordPress plugin through 1.1.6 does not verify the authenticity of incoming payment notifications and, until the gateway is configured, authenticates them with a value derived from an empty secret that anyone can compute, allowing unauthenticated attackers to mark arbitrary WooCommerce orders as paid and completed.

[ 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.