CVE-2025-59016: TYPO3 CMS exposes sensitive information in an error message

medium Affects typo3/cms-core. Feed 2026.10.29.1, updated 2026-10-28; published .

TYPO3 CMS exposes sensitive information in an error message

Package
typo3/cms-core Composer
Affected versions
>=9.0.0 and <12.4.37 or >=10.0.0 and <12.4.37 or >=11.0.0 and <12.4.37 or >=12.0.0 and <12.4.37 or >=13.0.0 and <13.4.18
Fixed in
12.4.37, 13.4.18
Severity
medium
Exploitation
not on CISA KEV · EPSS 0% (14.5th percentile)
Published
2025-09-09
Source
osv.dev

References

CWE-209
NVD recordtypo3/cms-core advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# one-time install
pip install phpwarden

# then
phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

Install docs   How findings are ranked

Related advisories