DEBIAN-CVE-2026-26477

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Source
https://security-tracker.debian.org/tracker/CVE-2026-26477
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-26477.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-26477
Upstream
  • CVE-2026-26477
Published
2026-04-03T15:16:05.093Z
Modified
2026-04-09T09:00:09.935604Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

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

References

Affected packages

Debian:11 / dokuwiki

Package

Name
dokuwiki
Purl
pkg:deb/debian/dokuwiki?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.0.20180422.a-2.1
0.0.20200729-0.1~bpo11+1
0.0.20200729-0.1
0.0.20220317~gitaeff85c-0.1~exp1
0.0.20220731.a-1
0.0.20220731.a-2
0.0.20220731.a-3
Other
2024-02-06b-0exp1
2024-02-06b-0exp2
2024-02-06b-0exp3
2024-02-06b-0exp4
2024-02-06b+dfsg-0exp1
2024-02-06b+dfsg-0exp2
2024-02-06b+dfsg-1
2024-02-06b+dfsg-2
2024-02-06b+dfsg-3
2024-02-06b+dfsg-4
2024-02-06b+dfsg-5
2024-02-06b+dfsg-6
2024-02-06b+dfsg-7
2024-02-06b+dfsg-8
2024-02-06b+dfsg-9
2025-05-14+dfsg-1
2025-05-14.*
2025-05-14.a+dfsg-1
2025-05-14.a+dfsg-2
2025-05-14.a+dfsg-3
2025-05-14.a+dfsg-4
2025-05-14.b+dfsg-1
2025-05-14.b+dfsg-2
2025-05-14.b+dfsg-3
2025-05-14.b+dfsg-4
2025-05-14.b+dfsg-5

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-26477.json"

Debian:12 / dokuwiki

Package

Name
dokuwiki
Purl
pkg:deb/debian/dokuwiki?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.0.20220731.a-2
0.0.20220731.a-3
Other
2024-02-06b-0exp1
2024-02-06b-0exp2
2024-02-06b-0exp3
2024-02-06b-0exp4
2024-02-06b+dfsg-0exp1
2024-02-06b+dfsg-0exp2
2024-02-06b+dfsg-1
2024-02-06b+dfsg-2
2024-02-06b+dfsg-3
2024-02-06b+dfsg-4
2024-02-06b+dfsg-5
2024-02-06b+dfsg-6
2024-02-06b+dfsg-7
2024-02-06b+dfsg-8
2024-02-06b+dfsg-9
2025-05-14+dfsg-1
2025-05-14.*
2025-05-14.a+dfsg-1
2025-05-14.a+dfsg-2
2025-05-14.a+dfsg-3
2025-05-14.a+dfsg-4
2025-05-14.b+dfsg-1
2025-05-14.b+dfsg-2
2025-05-14.b+dfsg-3
2025-05-14.b+dfsg-4
2025-05-14.b+dfsg-5

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-26477.json"

Debian:13 / dokuwiki

Package

Name
dokuwiki
Purl
pkg:deb/debian/dokuwiki?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

Other
2024-02-06b+dfsg-9
2025-05-14+dfsg-1
2025-05-14.*
2025-05-14.a+dfsg-1
2025-05-14.a+dfsg-2
2025-05-14.a+dfsg-3
2025-05-14.a+dfsg-4
2025-05-14.b+dfsg-1
2025-05-14.b+dfsg-2
2025-05-14.b+dfsg-3
2025-05-14.b+dfsg-4
2025-05-14.b+dfsg-5

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-26477.json"

Debian:14 / dokuwiki

Package

Name
dokuwiki
Purl
pkg:deb/debian/dokuwiki?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

Other
2024-02-06b+dfsg-9
2025-05-14+dfsg-1
2025-05-14.*
2025-05-14.a+dfsg-1
2025-05-14.a+dfsg-2
2025-05-14.a+dfsg-3
2025-05-14.a+dfsg-4
2025-05-14.b+dfsg-1
2025-05-14.b+dfsg-2
2025-05-14.b+dfsg-3
2025-05-14.b+dfsg-4
2025-05-14.b+dfsg-5

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-26477.json"