TYPO3 CMS Extension Redirect Record Leakage
CVE-2026-4202 Published on March 17, 2026
Broken Access Control in extension "Redirect Tab"
The extension fails to verify, if an authenticated user has permissions to access to redirects resulting in exposure of redirect records when editing a page.
Weakness Types
What is an AuthZ Vulnerability?
The software does not perform an authorization check when an actor attempts to access a resource or perform an action.
CVE-2026-4202 has been classified to as an AuthZ vulnerability or weakness.
What is an Information Disclosure Vulnerability?
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
CVE-2026-4202 has been classified to as an Information Disclosure vulnerability or weakness.
Affected Versions
TYPO3 Extension "Redirect Tabs":- Version 4.0.0 and below 4.0.5 is affected.
- Version 3.0.0 and below 3.1.7 is affected.
- Before 2.1.2 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.