We've just released TYPO3 versions 10.4.20 LTS, 9.5.30 LTS.
All versions are maintenance releases only, and fix various regressions regarding the introduced security enhancement from last week. Identified bugs have been fixed and some security measures have a proper mechanism to disable the functionality globally.
For details about the releases, please visit the following website:
https://typo3.org/article/typo3-10420-9530-and-1133-maintenance-releases-published
