Kirby: Access to files of top-level drafts is not protected by permissions

TL;DR This vulnerability affects Kirby 5 sites that have the content.fileRedirects option enabled set to true or a custom closure as well as all Kirby 4 sites that haven't explicitly disabled this option. It was possible to access clean file URLs of top-level drafts e.g. /about-us/team.jpg withou...

PT-2026-50725

Name of the Vulnerable Software and Affected Versions Kirby versions prior to 4.9.4 Kirby versions prior to 5.4.4 Description Kirby sites with the content.fileRedirects option enabled allow unauthenticated users to access clean file URLs for files stored in top-level draft pages. The system...

GHSA-84HF-8GH5-575J Kirby CMS has cross-site scripting (XSS) in the changes dialog

TL;DR This vulnerability affects all Kirby 5 sites that might have potential attackers in the group of authenticated Panel users or that allow external visitors to update page titles or usernames. The attack requires user interaction by another Panel user and cannot be automated. ---- Introductio...