CVE-2026-33673
PrestaShop is an open source e-commerce web application. Versions prior to 8.2.5 and 9.1.0 are vulnerable to stored Cross-Site Scripting (stored XSS) vulnerabilities in the BO. An attacker who can inject data into the database, via limited back-office access or a previously existing vulnerability, can exploit unprotected variables in back-office templates. Versions 8.2.5 and 9.1.0 contain a fix. No known workarounds are available.
- Score
- CVSS 3.1 7.7 High
- Status
- Analyzed - security-advisories@github.com
- Published
- 2026-03-26
- Last modified
- 2026-03-27
- Weaknesses
- CWE-79
Affected products
References
- https://github.com/PrestaShop/PrestaShop/releases/tag/8.2.5
- https://github.com/PrestaShop/PrestaShop/releases/tag/9.1.0
- https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-35pf-37c6-jxjv
