CVE-2026-46721

The create and edit flows do not restrict which user properties may be submitted and do not enforce access control on the frontend user group assignment. As a result, an attacker can assign an arbitrary frontend user group to a newly registered or edited account, gaining unauthorized access to content and functionality restricted to privileged frontend user groups.

CVSS

No CVSS.

References

Link	Resource
https://typo3.org/security/advisory/typo3-ext-sa-2026-009

Configurations

No configuration.

History

19 May 2026, 10:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-19 10:16

Updated : 2026-05-19 14:47

NVD link : CVE-2026-46721

Mitre link : CVE-2026-46721

CVE.ORG link : CVE-2026-46721

JSON object : View

Products Affected

No product.

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

CWE-915

Improperly Controlled Modification of Dynamically-Determined Object Attributes

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CVE-2026-46721

JSON object

Attach tags to CVE-2026-46721

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