CVE-2026-4202 Broken Access Control in extension "Redirect Tab"
Authenticated users can view unauthorized redirect records due to missing permission checks in the Redirect Tab extension.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-4202?
CVE-2026-4202 is a low-severity missing authorization vulnerability in TYPO3 Extension "Redirect Tabs", published on 17 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Which versions are affected by CVE-2026-4202?
6 open source packages ship an affected version, including ayacoo/redirect-tab. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
ayacoo/redirect-tab Packagist | All versions | 2.1.2 |
ayacoo/redirect-tab Packagist | All versions | 2.1.2 |
ayacoo/redirect-tab Packagist | From 3.0.0 | 3.1.7 |
ayacoo/redirect-tab Packagist | From 3.0.0 | 3.1.7 |
ayacoo/redirect-tab Packagist | From 4.0.0 | 4.0.5 |
ayacoo/redirect-tab Packagist | From 4.0.0 | 4.0.5 |
Products include Ayacoo Redirect Tab.
How do I fix CVE-2026-4202?
Upgrade ayacoo/redirect-tab to a fixed version for your release line: 2.1.2, 3.1.7 or 4.0.5.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-4202 being exploited?
There is no known exploitation of CVE-2026-4202 in the wild and no public exploit code.
Sources
Also known as GHSA-755r-r738-mjgp.