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
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| DokuWiki | DokuWiki | 2025-05-14b | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | dokuwiki | 2025-05-14.b+dfsg-6 | — |
| Debian 13 | dokuwiki | No fix yet | — |
| Debian 12 | dokuwiki | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | dokuwiki | No fix yet | — |
| Ubuntu 26.04 LTS | dokuwiki | No fix yet | — |
| Ubuntu 25.10 | dokuwiki | No fix yet | — |
| Ubuntu 24.04 LTS | dokuwiki | No fix yet | — |
| Ubuntu 22.04 LTS | dokuwiki | No fix yet | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | dokuwiki | No fix yet | — |
| Ubuntu 18.04 LTS | dokuwiki | No fix yet | — |
| Ubuntu 16.04 LTS | dokuwiki | No fix yet | — |