HighGHSA-w6j8-jc36-x5q9CVE-2021-39166

Improper Neutralization of Text-Values in Object Version Preview

Published 1 Sept 2021 · Updated 8 Jul 2026

Affected package

Affected: <10.1.2
Fixed in: 10.1.2

Update to the fixed version for your release line, for example:composer require pimcore/pimcore:^10.1.2

Details

Text-values were not properly escaped before printed in the version preview. This allowed XSS by authenticated users with access to the resources.

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References

Linkgithub.com/pimcore/pimcore/security/advisories/GHSA-w6j8-jc36-x5q9
Advisorynvd.nist.gov/vuln/detail/CVE-2021-39166
Linkgithub.com/pimcore/pimcore/pull/10170
Packagegithub.com/pimcore/pimcore

Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.