| Name | CVE-2026-26477 |
| Description | 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 |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| dokuwiki (PTS) | bullseye | 0.0.20180422.a-2.1 | vulnerable |
| bookworm | 0.0.20220731.a-2 | vulnerable |
| trixie | 2024-02-06b+dfsg-9 | vulnerable |
| sid | 2025-05-14.b+dfsg-6 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| dokuwiki | source | (unstable) | 2025-05-14.b+dfsg-6 | | | |
Notes
https://github.com/Hebing123/cve/issues/94
https://github.com/dokuwiki/dokuwiki/issues/4613
Fixed by: https://github.com/dokuwiki/dokuwiki/commit/bfc167db63967f8c872b3d797ca81138b9011ef4