Medium severity · published Jun 9, 2026
CVE-2026-47352
TYPO3 CMS - Broken Access Control in Backend API
5.3
CVSS
0.2%
EPSS
No
On KEV
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, 11.0.0-11.5.50, 12.0.0-12.4.45, 13.0.0-13.4.30 and 14.0.0-14.3.2.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TC
TYPO3 CMS · TYPO3
before 10.4.57; 11.0.0 before 11.5.51; 12.0.0 before 12.4.46; 13.0.0 before 13.4.31; 14.0.0 before 14.3.3 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-47352
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-47352
github.com
https://github.com/TYPO3/typo3/commit/17a3b7830d5931725db5fdab0cfc76d479884c96
github.com
https://github.com/TYPO3/typo3/commit/bfe7c354168f467726020ed49299dd209a455719
typo3.org
https://typo3.org/security/advisory/typo3-core-sa-2026-015
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