CVE-2026-23493: Pimcore

Medium severity, CVSS 4.9. EPSS: 0.4% chance of exploitation in the next 30 days.

Pimcore is an Open Source Data & Experience Management Platform. Prior to 12.3.1 and 11.5.14, the http_error_log file stores the $_COOKIE and $_SERVER variables, which means sensitive information such as database passwords, cookie session data, and other details can be accessed or recovered through the Pimcore backend. This vulnerability is fixed in 12.3.1 and 11.5.14.

Affected products

• Pimcore Pimcore: before 11.5.14 (fixed in 11.5.14); from 12.0.0, before 12.3.1 (fixed in 12.3.1)

Published 2026-01-15. Last modified 2026-06-17.