CVE-2026-11607

Backend users with access to the Form Framework were able to use files not ending in .form.yaml as form definitions, which were processed without denying the incorrect file extension. Maliciously crafted form definition files can be used to execute arbitrary SQL statements, allowing attackers to escalate privileges by creating administrative backend user accounts. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0-11.5.50, 12.0.0-12.4.45, 13.0.0-13.4.30 and 14.0.0-14.3.2.

CVSS

No CVSS.

References

Link	Resource
https://github.com/TYPO3/typo3/commit/040d50d082a01f9e8bd113effd91290a9bb3b69e
https://github.com/TYPO3/typo3/commit/50974c658f647f1aece347b5d6d5acc3c87f2dca
https://typo3.org/security/advisory/typo3-core-sa-2026-019

Configurations

No configuration.

History

No history.

Information

Published : 2026-06-09 11:16

Updated : 2026-07-23 08:10

NVD link : CVE-2026-11607

Mitre link : CVE-2026-11607

CVE.ORG link : CVE-2026-11607

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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