CVE-2026-77127

The extension fails to restrict a backend AJAX endpoint for inline editing to fields the current user is permitted to see or edit. An authenticated, low-privileged backend user can supply arbitrary table, field and record parameters, and trigger an error response that discloses the current database value of the requested field, leading to disclosure of sensitive information such as backend and frontend user password hashes. Exploitation requires a valid, authenticated TYPO3 backend user account with access to the extensions backend module.

CVSS

No CVSS.

References

Link	Resource
https://typo3.org/security/advisory/typo3-ext-sa-2026-016

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-25 09:17

Updated : 2026-08-26 17:13

NVD link : CVE-2026-77127

Mitre link : CVE-2026-77127

CVE.ORG link : CVE-2026-77127

JSON object : View

Products Affected

No product.

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

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