CVE-2026-26477: Dokuwiki

Medium severity, CVSS 4.3. EPSS: 0.6% chance of exploitation in the next 30 days.

An issue in Dokuwiki v.2025-05-14b "Librarian" [56.2] allows a remote attacker to cause a denial of service via the media_upload_xhr() function in the media.php file

Affected products

• Dokuwiki Dokuwiki: version 2025-05-14b only

Published 2026-04-03. Last modified 2026-07-24.