# CVE-2026-23493: Pimcore ENV Variables and Cookie Informations are exposed in http_error_log

Source: https://junglewise.ai/threats/cve-2026-23493-pimcore-env-variables-and-cookie-informations-are-exposed-in-http  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-01-15  
License: CC BY 4.0 with a link back

CVE-2026-23493 · Severity: low · CVSS 3.1 · Published 2026-01-15

Pimcore ENV Variables and Cookie Informations are exposed in http_error_log

Technologies: [pimcore/pimcore (Packagist)](https://junglewise.ai/threats/technologies/pimcore-pimcore). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is CVE-2026-23493 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-23493 being exploited in the wild.

**How severe is CVE-2026-23493?** Low severity, with a CVSS score of 3.1, published 15 January 2026.

**Which products and versions are affected?** pimcore/pimcore (Packagist) ECOSYSTEM:introduced=12.0.0-RC1,fixed=12.3.1.

**Is there a fix for CVE-2026-23493?** Yes. pimcore/pimcore (Packagist): upgrade to 12.3.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2026-23493?** Check whether you run pimcore/pimcore (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- pimcore/pimcore (Packagist): upgrade to 12.3.1 or later

  ```sh
  composer require pimcore/pimcore:^12.3.1
  ```


## Affected products

- pimcore/pimcore (Packagist) ECOSYSTEM:introduced=12.0.0-RC1,fixed=12.3.1

## Identifiers

- CVE-2026-23493
- GHSA-q433-j342-rp9h

## Related threats

- [Pimcore SQL injection in Custom Reports via configuration](https://junglewise.ai/threats/cve-2026-55416-pimcore-sql-injection-in-custom-reports-via-configuration)
- [Pimcore ClassDefinition UID regex SQL injection in Block.php](https://junglewise.ai/threats/cve-2026-55072-pimcore-classdefinition-uid-regex-sql-injection-in-block-php)
- [Pimcore DataObject class-definition field name remote code execution](https://junglewise.ai/threats/cve-2026-55634-pimcore-dataobject-class-definition-field-name-remote-code)
- [Pimcore Hotspotimage unrestricted PHP object deserialization](https://junglewise.ai/threats/cve-2026-55220-pimcore-hotspotimage-unrestricted-php-object-deserialization)
- [Pimcore CustomReports authorization bypass in report detail endpoint](https://junglewise.ai/threats/cve-2026-45704-pimcore-customreports-authorization-bypass-in-report-detail)