CVE-2025-61923: Prestashop Checkout

Medium severity, CVSS 4.1. EPSS: 0.9% chance of exploitation in the next 30 days.

PrestaShop Checkout is the PrestaShop official payment module in partnership with PayPal. In versions prior to 4.4.1 and 5.0.5, the backoffice is missing validation on input resulting in a directory traversal and arbitrary file disclosure. The vulnerability is fixed in versions 4.4.1 and 5.0.5. No known workarounds exist.

Affected products

• Prestashop Prestashop Checkout: before 7.4.4.1 (fixed in 7.4.4.1); from 7.5.0.1, before 7.5.0.5 (fixed in 7.5.0.5); from 8.3.1.0, before 8.4.4.1 (fixed in 8.4.4.1); from 8.5.0.0, before 8.5.0.5 (fixed in 8.5.0.5); from 9.4.3.1, before 9.5.0.5 (fixed in 9.5.0.5)

Published 2025-10-16. Last modified 2026-10-09.