CVE-2026-47352 MEDIUM

CVE-2026-47352: TYPO3 CMS - Broken Access Control in Backend API

Vendor Typo3
Product TYPO3 CMS
Weakness CWE-862 · Missing authorization
Published June 9, 2026
Last update June 11, 2026
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

Description

Authenticated backend users were able to retrieve file metadata via several Backend API routes without proper permission checks, allowing access to files outside their permitted file mounts or storages. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0-11.5.51, 12.0.0-12.4.46, 13.0.0-13.4.31 and 14.0.0-14.3.3.

Key dates

Disclosure timeline

June 9, 2026 CVE published
June 11, 2026 Record updated