{"id":"CVE-2026-33673","state":"PUBLISHED","title":"PrestaShop has multiple stored XSS vulnerabilities via unprotected Template variables","description":"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.","publishedAt":"2026-03-26T21:41:13.249Z","updatedAt":"2026-03-27T20:27:40.683Z","severity":{"score":7.7,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["PrestaShop PrestaShop"],"affected":[{"vendor":"PrestaShop","product":"PrestaShop","versions":[{"version":">= 9.0.0-alpha.1, < 9.1.0","status":"affected"},{"version":"< 8.2.5","status":"affected"}]}],"references":["https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-35pf-37c6-jxjv","https://github.com/PrestaShop/PrestaShop/releases/tag/8.2.5","https://github.com/PrestaShop/PrestaShop/releases/tag/9.1.0"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/33xxx/CVE-2026-33673.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-33673","state":"PUBLISHED","datePublished":"2026-03-26T21:41:13.249Z","dateUpdated":"2026-03-27T20:27:40.683Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-03-23T16:34:59.930Z"},"containers":{"cna":{"title":"PrestaShop has multiple stored XSS vulnerabilities via unprotected Template variables","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"PrestaShop","product":"PrestaShop","versions":[{"version":">= 9.0.0-alpha.1, < 9.1.0","status":"affected"},{"version":"< 8.2.5","status":"affected"}]}],"references":[{"url":"https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-35pf-37c6-jxjv","name":"https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-35pf-37c6-jxjv","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/PrestaShop/PrestaShop/releases/tag/8.2.5","name":"https://github.com/PrestaShop/PrestaShop/releases/tag/8.2.5","tags":["x_refsource_MISC"]},{"url":"https://github.com/PrestaShop/PrestaShop/releases/tag/9.1.0","name":"https://github.com/PrestaShop/PrestaShop/releases/tag/9.1.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-03-26T21:41:13.249Z"},"source":{"advisory":"GHSA-35pf-37c6-jxjv","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-27T20:27:27.559622Z","id":"CVE-2026-33673","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-27T20:27:40.683Z"}}]}}}