CVE-2026-44212 — PrestaShop: Stored XSS executable in customer service view

Description (CNA)

PrestaShop is an open source e-commerce web application. Prior to 8.2.6 and 9.1.1, there is a stored Cross-Site Scripting (XSS) vulnerability in the PrestaShop back-office Customer Service view. An unauthenticated attacker can submit the public Contact Us form with a malicious email address. The payload is stored in the database and executed when a back-office employee opens the affected customer thread, enabling session hijacking and full back-office takeover. This vulnerability is fixed in 8.2.6 and 9.1.1.

Affected (CNA)

Vendor / product	Versions
PrestaShop / PrestaShop	affected < 8.2.6; affected >= 9.0.0-alpha.1, < 9.1.1

CWE

CWE-79

References

https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-w9f3-qc75-qgx9

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.