An issue was discovered in Wekan The Open Source kanban board system up to version 18.15, fixed in 18.16. Uploaded attachments can be served with attacker-controlled Content-Type (text/html), allowing execution of attacker-supplied HTML/JS in the application's origin and enabling session/token theft and CSRF actions.
History

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

Type Values Removed Values Added
Weaknesses CWE-79
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, '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. Uploaded attachments can be served with attacker-controlled Content-Type (text/html), allowing execution of attacker-supplied HTML/JS in the application's origin and enabling session/token theft and CSRF actions.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-12-15T00:00:00.000Z

Updated: 2025-12-16T15:41:59.259Z

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

Link: CVE-2025-65778

cve-icon Vulnrichment

Updated: 2025-12-16T15:41:53.864Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2025-12-15T14:15:57.227

Modified: 2025-12-16T16:16:00.163

Link: CVE-2025-65778

cve-icon Redhat

No data.