An issue was discovered in Wekan The Open Source kanban board system up to version 18.15, fixed in 18.16. Attachment upload API treats the Authorization bearer value as a userId and enters a non-terminating body-handling branch for any non-empty bearer token, enabling trivial application-layer DoS and latent identity-spoofing.
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Fixes

Solution

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Workaround

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History

Tue, 16 Dec 2025 16:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-287
CWE-400
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 15 Dec 2025 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Wekan Project
Wekan Project wekan
Vendors & Products Wekan Project
Wekan Project wekan

Mon, 15 Dec 2025 14:15:00 +0000

Type Values Removed Values Added
Description An issue was discovered in Wekan The Open Source kanban board system up to version 18.15, fixed in 18.16. Attachment upload API treats the Authorization bearer value as a userId and enters a non-terminating body-handling branch for any non-empty bearer token, enabling trivial application-layer DoS and latent identity-spoofing.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-12-16T15:55:14.660Z

Reserved: 2025-11-18T00:00:00.000Z

Link: CVE-2025-65781

cve-icon Vulnrichment

Updated: 2025-12-16T15:53:59.144Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2025-12-15T14:15:57.567

Modified: 2025-12-16T16:16:00.363

Link: CVE-2025-65781

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-15T21:33:41Z

Weaknesses