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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00036.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
TYPO3 TYPO3 CMS unaffected
Version Status Constraints
0 affected < 10.4.57
11.0.0 affected < 11.5.51
12.0.0 affected < 12.4.46
13.0.0 affected < 13.4.31
14.0.0 affected < 14.3.3

No data.

No data.

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Project Subscriptions

Vendors Products
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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/TYPO3/typo3/commit/17a3b7830d5931725db5fdab0cfc76d479884c96 cve-icon cve-icon
https://github.com/TYPO3/typo3/commit/bfe7c354168f467726020ed49299dd209a455719 cve-icon cve-icon
https://typo3.org/security/advisory/typo3-core-sa-2026-015 cve-icon cve-icon
History

Tue, 09 Jun 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 09 Jun 2026 11:15:00 +0000

Type Values Removed Values Added
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.
Title TYPO3 CMS - Broken Access Control in Backend API
First Time appeared Typo3
Typo3 typo3
Weaknesses CWE-862
CPEs cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*
Vendors & Products Typo3
Typo3 typo3
References
Metrics cvssV4_0

{'score': 5.3, '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: TYPO3

Published:

Updated: 2026-06-09T13:47:21.337Z

Reserved: 2026-05-19T12:49:25.966Z

Link: CVE-2026-47352

cve-icon Vulnrichment

Updated: 2026-06-09T13:47:05.853Z

cve-icon NVD

Status : Deferred

Published: 2026-06-09T11:16:53.120

Modified: 2026-06-09T13:46:50.540

Link: CVE-2026-47352

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-09T12:30:04Z

Weaknesses