CVE-2026-26477

Summary: CVE-2026-26477 affects Dokuwiki (version 2025-05-14b, Librarian). The vulnerability arises in the media_upload_xhr() function within media.php, enabling a remote attacker to cause a denial of service. Affected component: Dokuwiki media handling, specifically media.php’s media_upload_xhr(...

CVE-2026-26477

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