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.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-79"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33673.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "8.2.5"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0"
},
{
"fixed": "9.1.0"
}
],
"source": "CPE_RANGE"
},
{
"original_tag": "8.2.5",
"range": [
{
"fixed": "96a83b14554dad81fb88e648dd354a563c624619"
}
],
"source": "REFERENCES_TAG"
},
{
"original_tag": "9.1.0",
"range": [
{
"fixed": "a0b49465ec19beb712d537da04d35b61a90fa587"
}
],
"source": "REFERENCES_TAG"
}
]
}