CVE-2026-55212
HIGH
7.1
CVSS 3.1
Description
Pimcore is an Open Source Data & Experience Management Platform. Prior to 2025.4.6 and 2026.1.6, the Studio API class definition creation endpoint POST /pimcore-studio/api/class/definition/configuration-view/detail/create is guarded by the objects permission instead of the classes permission, allowing a standard editor-level user to create class definitions without admin privileges. Class definition creation generates new database tables and PHP class files on the server, and missing API-layer UID format validation allows malformed UIDs to reach model-layer validation and return internal exceptions. This issue is fixed in versions 2025.4.6 and 2026.1.6.
Metadata
Severity & Metrics
7.1
HIGH CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| pimcore | pimcore | — | >= 2026.1.0, < 2026.1.6, < 2025.4.6 |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| CWE-285 | cna | CWE-285: Improper Authorization |
CVSS scores (1)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 7.1 | HIGH | 3.1 | cna | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N |
References (5)
- https://github.com/pimcore/pimcore/security/advisories/GHSA-f97c-ph8j-8vff https://github.com/pimcore/pimcore/security/advisories/GHSA-f97c-ph8j-8vff
- https://github.com/pimcore/studio-backend-bundle/pull/1886 https://github.com/pimcore/studio-backend-bundle/pull/1886
- https://github.com/pimcore/studio-backend-bundle/commit/d1a4788c0f159c360d550c34256c8abbbd633ae0 https://github.com/pimcore/studio-backend-bundle/commit/d1a4788c0f159c360d550c34256c8abbbd633ae0
- https://github.com/pimcore/studio-backend-bundle/releases/tag/v2025.4.6 https://github.com/pimcore/studio-backend-bundle/releases/tag/v2025.4.6
- https://github.com/pimcore/studio-backend-bundle/releases/tag/v2026.1.6 https://github.com/pimcore/studio-backend-bundle/releases/tag/v2026.1.6