Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

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

Quick assessment

Affected
TYPO3 TYPO3 CMS
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TYPO3 CMS是TYPO3开源的一个内容管理系统。 TYPO3 CMS存在安全漏洞，该漏洞源于经过身份验证的后端用户可通过多个后端API路由检索文件元数据，且未进行适当权限检查，导致可访问其允许文件挂载或存储范围之外的文件。以下版本受到影响：10.4.57之前版本、11.0.0-11.5.51版本、12.0.0-12.4.46版本、13.0.0-13.4.31版本和14.0.0-14.3.3版本。

AI Predicted 4.3 Difficulty: Easy EPSS 0.41% · P33

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System

Affected Version Matrix 5

VendorProduct Version RangeStatus
TYPO3 TYPO3 CMS < 10.4.57 affected
11.0.0< 11.5.51 affected
12.0.0< 12.4.46 affected
13.0.0< 13.4.31 affected
14.0.0< 14.3.3 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-47352

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
TYPO3 CMS - Broken Access Control in Backend API
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
TYPO3 CMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TYPO3 CMS是TYPO3开源的一个内容管理系统。 TYPO3 CMS存在安全漏洞，该漏洞源于经过身份验证的后端用户可通过多个后端API路由检索文件元数据，且未进行适当权限检查，导致可访问其允许文件挂载或存储范围之外的文件。以下版本受到影响：10.4.57之前版本、11.0.0-11.5.51版本、12.0.0-12.4.46版本、13.0.0-13.4.31版本和14.0.0-14.3.3版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
TYPO3 TYPO3 CMS 0 ~ 10.4.57 -

II. Public POCs for CVE-2026-47352

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
default-local-qwen3.6 · 13366 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2026-47352

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-47352 (2)

Vendor Advisories for CVE-2026-47352 (1)

Same Patch Batch · TYPO3 · 2026-06-09 · 13 CVEs total

CVE-2026-47347 TYPO3 CMS - Open Redirect in Core Utilities
CVE-2026-47349 TYPO3 CMS - Broken Access Control in Recycler
CVE-2026-47350 TYPO3 CMS - Broken Access Control in DataHandler
CVE-2026-47348 TYPO3 CMS - Cross-Site Scripting in Indexed Search
CVE-2026-47346 TYPO3 CMS - Broken Access Control in Form Framework
CVE-2026-47351 TYPO3 CMS - Broken Access Control in Clipboard
CVE-2026-47343 TYPO3 CMS - Destructive Actions on File Mount Folders
CVE-2026-11607 TYPO3 CMS - Broken Access Control in Form Framework
CVE-2026-49742 TYPO3 CMS - Broken Access Control in Media Module
CVE-2026-49738 TYPO3 CMS - Broken Access Control in File Abstraction Layer
CVE-2026-49740 TYPO3 CMS - Insecure Deserialization in Core API
CVE-2026-49741 TYPO3 CMS - Privilege Escalation & SQL Injection in Form Framework

IV. Related Vulnerabilities

Same product: TYPO3 CMS
Same vendor: TYPO3
Same weakness: CWE-862

V. Comments for CVE-2026-47352

No comments yet

Leave a comment