Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Pimcore | Pimcore | < 11.5.14 |
Related Weaknesses (CWE)
References
- https://github.com/pimcore/pimcore/commit/002ec7d5f84973819236796e5b314703b58e86Patch
- https://github.com/pimcore/pimcore/pull/18918Issue Tracking
- https://github.com/pimcore/pimcore/releases/tag/v11.5.14Release Notes
- https://github.com/pimcore/pimcore/releases/tag/v12.3.1Release Notes
- https://github.com/pimcore/pimcore/security/advisories/GHSA-q433-j342-rp9hVendor Advisory
- https://github.com/pimcore/pimcore/security/advisories/GHSA-q433-j342-rp9hVendor Advisory
FAQ
What is CVE-2026-23493?
CVE-2026-23493 is a vulnerability with a CVSS score of 8.6 (HIGH). 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...
How severe is CVE-2026-23493?
CVE-2026-23493 has been rated HIGH with a CVSS base score of 8.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-23493?
Check the references section above for vendor advisories and patch information. Affected products include: Pimcore Pimcore.