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CVE-2026-47352 TYPO3 CVE debrief

CVE-2026-47352 is a vulnerability in TYPO3 CMS that allows authenticated backend users to retrieve file metadata without proper permission checks. 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. The vulnerability has a CVSS score of 5.3 and a severity of MEDIUM.

Vendor
TYPO3
Product
TYPO3 CMS
CVSS
MEDIUM 5.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-09
Original CVE updated
2026-06-09
Advisory published
2026-06-09
Advisory updated
2026-06-09

Who should care

Users of TYPO3 CMS, especially those with authenticated backend users, should be aware of this vulnerability and take steps to mitigate it.

Technical summary

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.

Defensive priority

MEDIUM

Recommended defensive actions

  • Upgrade to a patched version of TYPO3 CMS (10.4.57, 11.5.51, 12.4.46, 13.4.31, or 14.3.3 or later).
  • Review and adjust permission checks for Backend API routes to ensure proper access control.

Evidence notes

The CVE record and NVD detail provide information on the vulnerability, including its CVSS score and affected versions.

Official resources

CVE-2026-47352 was published on 2026-06-09T11:16:53.120Z and modified on 2026-06-09T13:46:50.540Z.