### TL;DR This vulnerability affects all Kirby sites where users of a particular role have access to the REST API (`access.panel` permission is enabled) but no permission to upload any kind of file (`files.create`, `files.replace` and `user/users.update` permissions are all disabled). It was possible to fill up the temporary directory for chunked uploads with unfinished chunks even as a user wit
Exploit
CVE-2026-71415
GHSA
Update to v5.5.2