CVE-2025-59015

Medium

Description

A deterministic three‑character prefix in the Password Generation component of TYPO3 CMS versions 12.0.0–12.4.36 and 13.0.0–13.4.17 reduces entropy, allowing attackers to carry out brute‑force attacks more quickly.

SeverityMedium

CVSS6.5

Exploit probability8. percentile0.2%

Product

Typo3

PublishedSep 9, 2025

First seenSep 9, 2025

Weakness typeCWE-331CWE-331

How to fix

Update

typo3 typo312.4.37, 13.4.18 or later
typo3/cms-core12.4.37, 13.4.18 or later

Vendor advisories

typo3.org/security/advisory/typo3-core-sa-2025-019

Affected products

Product	Affected versions	Fixed in
typo3 typo3	12.0.0 ≤ v < 12.4.37, 13.0.0 ≤ v < 13.4.18	12.4.37, 13.4.18
typo3/cms-corePackagist	12.0.0 ≤ v < 12.4.37, 13.0.0 ≤ v < 13.4.18	12.4.37, 13.4.18

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