Authenticated redirect-record disclosure via missing permission check
Published Mar 17, 2026 · Updated Mar 17, 2026
Broken access control in TYPO3 Redirect Tab allows remote authenticated users to read redirect records while editing a page. The page-properties redirect tab retrieves redirect records without verifying the backend user's permission to access them. A valid TYPO3 backend account and access to page editing are required; the disclosed consequence is read-only exposure of redirect data.
Summary
What happened
Broken access control in TYPO3 Redirect Tab allows remote authenticated users to read redirect records while editing a page. The page-properties redirect tab retrieves redirect records without verifying the backend user's permission to access them. A valid TYPO3 backend account and access to page editing are required; the disclosed consequence is read-only exposure of redirect data.
The record
- CVE
- CVE-2026-4202
- Published
- Mar 17, 2026
- Updated
- Mar 17, 2026
- Vendor
- in2code GmbH
- Product
- Redirect Tab
- Classifications
- CWE-200, CWE-862, T1213
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Mar 17, 2026CVE publishedPublication date reported by the CVE source.
- Mar 17, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=0 <2.1.2
- Affected versionversion=3.0.0 <3.1.7
- Affected versionversion=4.0.0 <4.0.5
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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