Redirect Access Vulnerability in TYPO3 Extension by TYPO3
CVE-2026-4202

2.3LOW

Key Information:

Vendor

Typo3

Status
Extension "redirect Tabs"
Vendor
CVE Published:
17 March 2026

What is CVE-2026-4202?

A security oversight in the TYPO3 extension enables authenticated users to access redirect records without proper permission verification. This flaw may result in the unintended exposure of sensitive redirect information during page edits. Organizations using the affected extension should promptly assess their systems and implement the latest security updates to mitigate this risk.

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Deploy the Patch

Affected Version(s)

Extension "Redirect Tabs" 4.0.0 < 4.0.5

Extension "Redirect Tabs" 3.0.0 < 3.1.7

Extension "Redirect Tabs" 0 < 2.1.2

References

https://typo3.org/security/advisory/typo3-ext-sa-2026-006
vendor-advisory

CVSS V4

Score:
2.3
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Guido Schmechel
Guido Schmechel
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