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.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_confirm
https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-67v7-3g49-mxh2
Release Notes x_refsource_misc
https://github.com/PrestaShop/PrestaShop/releases/tag/8.2.4
Release Notes x_refsource_misc
https://github.com/PrestaShop/PrestaShop/releases/tag/9.0.3
Scores
CVSS v3
5.3
EPSS
0.0027
EPSS Percentile
18.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-208
Status
published
Products (2)
prestashop/prestashop
< 8.2.4
prestashop/prestashop
9.0.0-alpha.1 - 9.0.3Packagist
Published
Feb 06, 2026
Tracked Since
Feb 18, 2026