CVE-2026-26477

dokuwiki: An issue in Dokuwiki v.2025-05-14b "Librarian" [56.2] allows a remote attacker to cause a denial of service via the m...

CVE-2026-26477 is fixed in dokuwiki on 1 platform by DEBIAN-CVE-2026-26477 (version 2025-05-14.b+dfsg-6), released April 3, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
4.3
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0046
40th percentile

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

Where it's fixed

ProductFixed inFixReleased
Linux
dokuwiki · Debian 14 2025-05-14.b+dfsg-6 DEBIAN-CVE-2026-26477 Apr 3, 2026

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.