CVE-2025-65778

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

A

n 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

Link	Resource
https://github.com/wekan/wekan	Product
https://github.com/wekan/wekan/blob/main/CHANGELOG.md#v816-2025-11-02-wekan--release	Release Notes
https://github.com/wekan/wekan/commit/e9a727301d7b4f1689a703503df668c0f4f4cab8	Patch
https://wekan.fi/hall-of-fame/spacebleed/	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:wekan_project:wekan:*:*:*:*:*:*:*:*

History

18 Dec 2025, 01:44

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-15 14:15

Updated : 2025-12-18 01:44

NVD link : CVE-2025-65778

Mitre link : CVE-2025-65778

CVE.ORG link : CVE-2025-65778

JSON object : View

Products Affected

wekan_project

wekan

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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