What is CVE-2026-12584?

CVE-2026-12584 is a high-severity vulnerability in Payment Gateway For Redsys & Woocommerce Lite, classified under CWE-345 INSUFFICIENT VERIFICATION OF DATA AUTHENTICITY. CVSS score: 7.5/10. Published 2026-08-06.

How severe is CVE-2026-12584?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Payment Gateway For Redsys & Woocommerce Lite

CVE-2026-12584

The Payment Gateway for Redsys & WooCommerce Lite WordPress plugin before 7.0.2 does not verify the authenticity of incoming payment-provider notifications for one of its payment methods before marking orders as paid, allowing unauthenticated attackers to forge a payment-confirmation callback and complete their own orders without paying.

EPSS: 0.002 (7.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Unknown Payment Gateway For Redsys & Woocommerce Lite — versions 0

References

contact@wpscan.com (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-12584?: CVE-2026-12584 is a high-severity vulnerability in Payment Gateway For Redsys & Woocommerce Lite, classified under CWE-345 INSUFFICIENT VERIFICATION OF DATA AUTHENTICITY. CVSS score: 7.5/10. Published 2026-08-06.
How severe is CVE-2026-12584?: High severity. CVSS v3 base score is 7.5 out of 10.