CVE-2026-55634 Pimcore: Remote Code Execution via DataObject Class-Definition Field Name

Pimcore is an Open Source Data & Experience Management Platform. Prior to 11.5.19, 12.3.10, and 2026.1.6, the class-definition import endpoint /pimcore-studio/api/class/definition/configuration-view/detail/id/import accepts a DataObject field name that is emitted without an identifier allowlist b...

Pimcore Platform - SQL Injection in DataObject composite index handling during class definition import/save

My name is Oscar Uribe, Security Researcher at Fluid Attacks. I am reaching out because we have identified a security vulnerability in Pimcore 12.3.3 that we would like to report to you so we can coordinate a responsible disclosure together. As part of our standard disclosure measures, we follow ...

PT-2026-83255

Name of the Vulnerable Software and Affected Versions Pimcore versions prior to 11.5.19 Pimcore versions prior to 12.3.10 Pimcore versions prior to 2026.1.6 Description An authenticated user with objects permission can achieve remote code execution RCE and perform SQL injection via the...