An issue in Dokuwiki v.2025-05-14b 'Librarian' allows a remote attacker to cause a denial of service via the media_upload_xhr() function in the media.php file

A denial of service vulnerability exists in DokuWiki version 2025-05-14b 'Librarian' that allows remote attackers to cause service disruption. The vulnerability is located in the media_upload_xhr() function within the media.php file. Remote attackers can exploit this flaw to make the application unavailable. The issue affects the media upload functionality of the wiki software. This represents a availability impact for DokuWiki installations running the affected version.