Cloudanix VulnDB

CVE-2025-59020

High · 7.4

TYPO3 CMS Allows Broken Access Control in Edit Document Controller

CVSS

7.4

EPSS

0.3%

Published

Jan 13, 2026

CISA due date

—

The record

### Problem By exploiting the `defVals` parameter, attackers could bypass field‑level access checks during record creation in the TYPO3 backend. This gave them the ability to insert arbitrary data into prohibited exclude fields of a database table for which the user already has write permission for a reduced set of fields. ### Solution Update to TYPO3 versions 10.4.55 ELTS, 11.5.49 ELTS, 12.4.41 LTS, 13.4.23 LTS, 14.0.2 that fix the problem described. ### Credits Thanks to Daniel Windloff for reporting this issue, and to TYPO3 core & security team member Benjamin Franzke for fixing it. ### References * [TYPO3-CORE-SA-2026-001](https://typo3.org/security/advisory/typo3-core-sa-2026-001)

Affected packages

Ecosystem Package Introduced Fixed
Packagist typo3/cms-backend 10.0.0 10.4.55
Packagist typo3/cms-backend 11.0.0 11.5.49
Packagist typo3/cms-backend 12.0.0 12.4.41
Packagist typo3/cms-backend 13.0.0 13.4.23
Packagist typo3/cms-backend 14.0.0 14.0.2
packagist typo3/cms-backend 10.0.0 10.4.55
packagist typo3/cms-backend 11.0.0 11.5.49
packagist typo3/cms-backend 12.0.0 12.4.41
packagist typo3/cms-backend 13.0.0 13.4.23
packagist typo3/cms-backend 14.0.0 14.0.2

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