Auth bypass in Typo3 Extension "Redirect Tabs"
CVE-2026-4202
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.
Vulnerability class: Broken Access Control
EPSS: 0.000 (9.9th percentile) — read the EPSS interpretation.
Affected products
- Typo3 Extension "Redirect Tabs" — versions 4.0.0, 3.0.0, 0
Weakness classification (CWE)
References
- typo3.org/security/advisory/typo3-ext-sa-2026-006 (vendor-advisory)