{"id":"CVE-2021-39166","aliases":["GHSA-w6j8-jc36-x5q9"],"url":"https://o3.security/vulnerability/CVE-2021-39166","summary":"Improper Neutralization of Text-Values in Object Version Preview","details":"Pimcore is an open source data & experience management platform. Prior to version 10.1.2, text-values were not properly escaped before printed in the version preview. This allowed XSS by authenticated users with access to the resources. This issue is patched in Pimcore version 10.1.2.","published":"2021-09-01T14:15:07.947Z","modified":"2026-08-07T19:46:46.368775Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"pimcore/pimcore","fixedVersion":"10.1.2"}],"fix":{"url":"https://github.com/pimcore/pimcore/pull/10170","label":"pimcore/pimcore#10170"},"references":[{"type":"FIX","url":"https://github.com/pimcore/pimcore/pull/10170"},{"type":"FIX","url":"https://github.com/pimcore/pimcore/security/advisories/GHSA-w6j8-jc36-x5q9"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39166"},{"type":"PACKAGE","url":"https://github.com/pimcore/pimcore"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T19:46:46.368775Z"}}