{"id":"BIT-prestashop-2026-33673","summary":"PrestaShop has multiple stored XSS vulnerabilities via unprotected Template variables","details":"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known workarounds are available.","modified":"2026-07-16T09:11:45.299216478Z","published":"2026-03-30T11:49:49.224Z","withdrawn":"2026-07-16T09:00:06.514652835Z","database_specific":{"cpes":["cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:php:*:*"],"severity":"Medium"},"references":[{"type":"WEB","url":"https://github.com/PrestaShop/PrestaShop/releases/tag/8.2.5"},{"type":"WEB","url":"https://github.com/PrestaShop/PrestaShop/releases/tag/9.1.0"},{"type":"WEB","url":"https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-35pf-37c6-jxjv"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33673"}],"affected":[{"package":{"name":"prestashop","ecosystem":"Bitnami","purl":"pkg:bitnami/prestashop"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"8.2.5"},{"introduced":"9.0.0"},{"fixed":"9.1.0"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/prestashop/BIT-prestashop-2026-33673.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}],"schema_version":"1.7.5"}