{"id":"BIT-prestashop-2026-44212","summary":"PrestaShop: Stored XSS executable in customer service view","details":"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is fixed in 8.2.6 and 9.1.1.","modified":"2026-07-16T09:11:45.299226992Z","published":"2026-05-18T08:54:36.038Z","withdrawn":"2026-07-16T09:00:04.031011051Z","database_specific":{"cpes":["cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:php:*:*"],"severity":"Critical"},"references":[{"type":"WEB","url":"https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-w9f3-qc75-qgx9"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44212"}],"affected":[{"package":{"name":"prestashop","ecosystem":"Bitnami","purl":"pkg:bitnami/prestashop"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"8.2.6"},{"introduced":"9.0.0"},{"fixed":"9.1.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/prestashop/BIT-prestashop-2026-44212.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"}]}],"schema_version":"1.7.5"}