Insufficient Granularity of Access Control Affecting pimcore/admin-ui-classic-bundle package, versions <1.7.16>=2.0.0-RC1, <2.2.3
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-PHP-PIMCOREADMINUICLASSICBUNDLE-15009252
- published16 Jan 2026
- disclosed15 Jan 2026
- creditLam Yiu Tung
Introduced: 15 Jan 2026
CVE-2026-23495 (opens in a new tab)How to fix?
Upgrade pimcore/admin-ui-classic-bundle to version 1.7.16, 2.2.3 or higher.
Overview
Affected versions of this package are vulnerable to Insufficient Granularity of Access Control in the properties API endpoint. An attacker can access and retrieve the complete list of configurable metadata definitions by sending requests as an authenticated backend user without explicit permissions for property management.