CVE-2023-39528: Prestashop

High severity, CVSS 8.6. EPSS: 0.8% chance of exploitation in the next 30 days.

PrestaShop is an open source e-commerce web application. Prior to version 8.1.1, the `displayAjaxEmailHTML` method can be used to read any file on the server, potentially even outside of the project if the server is not correctly configured. Version 8.1.1 contains a patch for this issue. There are no known workarounds.

Affected products

• Prestashop Prestashop: before 8.1.1 (fixed in 8.1.1)

Published 2023-08-07. Last modified 2026-06-17.