Vulnerability · Published Jul 13, 2026 · Assigned by INCIBE
CVE-2026-14846Incorrect neutralisation in the PrestaShop firmware
Medium 4.5
In plain English
A medium-severity security flaw in The firmware from PrestaShop. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Official description
In version 8.2.1 of PrestaShop, there is a vulnerability relating to the incorrect sanitisation of elements, caused by inadequate validation of the ‘Alias’ parameter in the ‘Update your address’ function. This flaw allows an attacker to inject malicious expressions that are executed when the information is exported using the ‘Get my data in CSV’ tool. Successful exploitation of this vulnerability could facilitate unauthorised access to the victim’s personal data.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| PrestaShop | The firmware | 8.2.1 |
Weakness: CWE-1236 · Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:L/VI:L/VA:L/SC:L/SI:L/SA:H