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OpenAdvisories
Medium · 5.3 CVE-2026-25597 EUVD-2026-5580GHSA-67v7-3g49-mxh2

PrestaShop has a time based enumeration in FO login form

Published Feb 6, 2026 · Updated Feb 9, 2026 · Assigned by GitHub_M

Description

PrestaShop is an open source e-commerce web application. Prior to 8.2.4 and 9.0.3, there is a time-based user enumeration vulnerability in the user authentication functionality of PrestaShop. This vulnerability allows an attacker to determine whether a customer account exists in the system by measuring response times. This vulnerability is fixed in 8.2.4 and 9.0.3.

Affected products

VendorProductAffectedFixed
PrestaShop PrestaShop < 8.2.4, >= 9.0.0-alpha.1, < 9.0.3 —

Affected packages

EcosystemPackageAffectedFixedRecord
Packagist prestashop/prestashop >= 9.0.0-alpha.1, < 9.0.3 9.0.3 GHSA-67v7-3g49-mxh2
Packagist prestashop/prestashop < 8.2.4 8.2.4 GHSA-67v7-3g49-mxh2

References