TYPO3-EXT-SA-2026-006: Broken Access Control in extension "Redirect Tab" (redirect_tab)
It has been discovered that the extension "Redirect Tab" (redirect_tab) is vulnerable to Broken Access Control.
- Release Date: March 17, 2026
- Component Type: Third party extension. This extension is not a part of the TYPO3 default installation.
- Component: "Redirect Tab" (redirect_tab)
- Composer Package Name: ayacoo/redirect-tab
- Vulnerability Type: Broken Access Control
- Affected Versions: 4.0.0 - 4.0.4, 3.0.0 - 3.1.6, 2.1.1 and below
- Severity: Low
- Suggested CVSS v4.0: AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- References: CVE-2026-4202, CWE-862, CWE-200
Problem Description
The extension fails to verify, if an authenticated user has permissions to access redirects resulting in exposure of redirect records when editing a page.
Solution
Updated versions 4.0.5, 3.1.7 and 2.1.2 are available from the TYPO3 extension manager, packagist and at
https://extensions.typo3.org/extension/download/redirect_tab/4.0.5/zip
https://extensions.typo3.org/extension/download/redirect_tab/3.1.7/zip
https://extensions.typo3.org/extension/download/redirect_tab/2.1.2/zip
Users of the extension are advised to update the extension as soon as possible.
Credits
Thanks to Guido Schmechel for reporting the vulnerability and for providing updated versions of the extension.
General Advice
Follow the recommendations that are given in the TYPO3 Security Guide. Please subscribe to the typo3-announce mailing list.