TYPO3 11.3.2, 10.4.19, 9.5.29, 8.7.42, 7.6.53 security releases published

Know side-effects in recent releases

updated Wed, Aug 11th 2021, 08:30 UTC
Integrating a new HTML sanitizer to avoid cross-site scripting in user-submitted content caused some negative side effects. Known topics are collected in a corresponding tracking ticket, in some cases, potential solutions might be inferred from HTML sanitizer documentation.

The following TYPO3 updates have been released:

• TYPO3 11.3.2
• TYPO3 10.4.19 LTS
• TYPO3 9.5.29 LTS
• TYPO3 8.7.42 ELTS
• TYPO3 7.6.53 ELTS

All versions are security releases and contain important security fixes - read the corresponding Security Advisories here:

• https://typo3.org/security/advisory/typo3-core-sa-2021-013

Further upgrade instructions

No database upgrades are required for these maintenance releases.

Download

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/11.3.2
• https://get.typo3.org/release-notes/10.4.19
• https://get.typo3.org/release-notes/9.5.29
• https://get.typo3.org/release-notes/8.7.42
• https://get.typo3.org/release-notes/7.6.53