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Vulnerabilities CVE-2026-11607

CVE-2026-11607

High
Open
TLP:CLEAR

TYPO3 CMS - Broken Access Control in Form Framework

NVD CVE.org
Critical Infrastructure

AI Analysis

No AI analysis yet.

Description

Backend users with access to the Form Framework were able to use files not ending in .form.yaml as form definitions, which were processed without denying the incorrect file extension. Maliciously crafted form definition files can be used to execute arbitrary SQL statements, allowing attackers to escalate privileges by creating administrative backend user accounts. 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.

Details

CVSS Score
7.6
EPSS Score
0.24%

14.9th percentile

CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Confidence
90%
Published
Jun 9, 2026
Last Modified
Jul 15, 2026
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