CVE-2025-59015
TYPO3 CMS uses insufficient entropy when generating passwords
6.5
MEDIUM
CVSS 3.1
EPSS 0.06%
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.
How to fix CVE-2025-59015
To remediate CVE-2025-59015, upgrade the affected package to a fixed version below.
- Packagist/typo3/cms-core—upgrade to 12.4.37 or later
Is CVE-2025-59015 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 12.0.0, < 12.4.37
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |