What’s Vulnerable › Vulnerabilities
CVE-2026-4202: Broken Access Control in extension "Redirect Tab"
- Severity: medium (CVSS 4.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-03-17 · updated 2026-06-17
- Weakness: CWE-200
Description
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.
Affected products
- TYPO3 Extension "Redirect Tabs": before 2.1.2; from 3.0.0 before 3.1.7; from 4.0.0 before 4.0.5 — fixed in 2.1.2, 3.1.7, 4.0.5
How to fix
Upgrade to a fixed version: TYPO3 Extension "Redirect Tabs" 2.1.2, 3.1.7, 4.0.5. Check the vendor advisory for mitigations.
References
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