5. Follow the installation wizard, it should propose you the same data folder or even update automatically
6. Check your `/lib/config.local.php` and compare it with the `/lib/config.original.php` to see if new configuration items are available. If a new item is missing in your `config.local.php`, this may trigger some errors as Jirafeau may expect to have them.
5. Follow the installation wizard, it should propose you the same data folder or even update automatically
6. Check your `/lib/config.local.php` and compare it with the `/lib/config.original.php` to see if new configuration items are available. If a new item is missing in your `config.local.php`, this may trigger some errors as Jirafeau may expect to have them.
-## Version 4.6.x (not yet released)
+## Version 4.6.3 (not yet released)
-- ...
+- Fixed the possibility to bypass the checks for [CVE-2022-30110](https://www.cve.org/CVERecord?id=CVE-2022-30110) and [CVE-2024-12326](https://www.cve.org/CVERecord?id=CVE-2024-12326) (prevent preview of SVG images and other critical files) by sending a manipulated HTTP request with a MIME type like "image/png,text/html". When doing the preview, the MIME type "text/html" takes precedence and you can execute for example JavaScript code.