5.3
MEDIUM CVSS 4.0
CVE-2026-47352
TYPO3 CMS - Broken Access Control in Backend API
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.

INFO

Published Date :

June 9, 2026, 11:16 a.m.

Last Modified :

June 9, 2026, 11:16 a.m.

Remotely Exploit :

Yes !

Source :

f4fb688c-4412-4426-b4b8-421ecf27b14a
Affected Products

The following products are affected by CVE-2026-47352 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 4.0 MEDIUM f4fb688c-4412-4426-b4b8-421ecf27b14a
CVSS 4.0 MEDIUM f4fb688c-4412-4426-b4b8-421ecf27b14a
Solution
Update TYPO3 CMS to a patched version to fix unauthorized file metadata access.
  • Update TYPO3 CMS to version 10.4.57 or later.
  • Update TYPO3 CMS to version 11.5.51 or later.
  • Update TYPO3 CMS to version 12.4.46 or later.
  • Update TYPO3 CMS to version 13.4.31 or later.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-47352.

URL Resource
https://github.com/TYPO3/typo3/commit/17a3b7830d5931725db5fdab0cfc76d479884c96
https://github.com/TYPO3/typo3/commit/bfe7c354168f467726020ed49299dd209a455719
https://typo3.org/security/advisory/typo3-core-sa-2026-015
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-47352 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-47352 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-47352 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-47352 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by f4fb688c-4412-4426-b4b8-421ecf27b14a

    Jun. 09, 2026

    Action Type Old Value New Value
    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.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CWE CWE-862
    Added Reference https://github.com/TYPO3/typo3/commit/17a3b7830d5931725db5fdab0cfc76d479884c96
    Added Reference https://github.com/TYPO3/typo3/commit/bfe7c354168f467726020ed49299dd209a455719
    Added Reference https://typo3.org/security/advisory/typo3-core-sa-2026-015
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.