TYPO3 14.3.9 security release published

The following TYPO3 update has been released:

• TYPO3 14.3.9 LTS

This version is security release and contains an important security fix - read the corresponding security advisory here:

• TYPO3-CORE-SA-2026-024 / CVE-2026-109162: Security Misconfiguration in Form Framework

TYPO3 can be installed in various ways. For example the traditional way by using the source package at get.typo3.org or the modern way by setting up a project using composer, to name just two. Further details can be found in the according release notes:

• https://get.typo3.org/release-notes/14.3.9