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
Published: 2026-04-03
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Denial of Service
Action: Apply Patch
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 09 Apr 2026 08:30:00 +0000

Type Values Removed Values Added
Title Remote Denial of Service via Media Upload in Dokuwiki 2025-05-14b

Thu, 09 Apr 2026 00:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:dokuwiki:dokuwiki:2025-05-14b:*:*:*:*:*:*:*

Wed, 08 Apr 2026 20:15:00 +0000

Type Values Removed Values Added
Title Denial of Service from Remote Media Upload in Dokuwiki 2025‑05‑14b

Wed, 08 Apr 2026 19:15:00 +0000

Type Values Removed Values Added
Description An issue in Dokuwiki v.2025-05-14b 'Librarian' allows a remote attacker to cause a denial of service via the media_upload_xhr() function in the media.php file 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
References

Wed, 08 Apr 2026 08:15:00 +0000

Type Values Removed Values Added
First Time appeared Dokuwiki
Dokuwiki dokuwiki
Weaknesses CWE-770
CPEs cpe:2.3:a:dokuwiki:dokuwiki:*:*:*:*:*:*:*:*
Vendors & Products Dokuwiki
Dokuwiki dokuwiki
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'}


Tue, 07 Apr 2026 00:00:00 +0000

Type Values Removed Values Added
First Time appeared Wiki
Wiki dokuwiki
Vendors & Products Wiki
Wiki dokuwiki

Fri, 03 Apr 2026 21:30:00 +0000

Type Values Removed Values Added
Title Denial of Service from Remote Media Upload in Dokuwiki 2025‑05‑14b

Fri, 03 Apr 2026 15:15:00 +0000

Type Values Removed Values Added
Description An issue in Dokuwiki v.2025-05-14b 'Librarian' allows a remote attacker to cause a denial of service via the media_upload_xhr() function in the media.php file
Weaknesses CWE-400
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-04-08T18:58:43.482Z

Reserved: 2026-02-16T00:00:00.000Z

Link: CVE-2026-26477

cve-icon Vulnrichment

Updated: 2026-04-03T15:01:26.182Z

cve-icon NVD

Status : Analyzed

Published: 2026-04-03T15:16:05.093

Modified: 2026-04-09T00:16:15.910

Link: CVE-2026-26477

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-09T08:29:19Z

Weaknesses