CVE-2026-25567

WeKan versions prior to 8.19 contain an insecure direct object reference (IDOR) in the card comment creation API. The endpoint accepts an authorId from the request body, allowing an authenticated user to spoof the recorded comment author by supplying another user's identifier.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/wekan/wekan/commit/67cb47173c1a152d9eaf5469740992b2dacdf62d	Patch
https://wekan.fi/	Product
https://www.vulncheck.com/advisories/wekan-card-comment-author-spoofing-via-user-controlled-authorid	Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

10 Feb 2026, 21:56

Type	Values Removed	Values Added
CPE		cpe:2.3:a:wekan_project:wekan::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 4.3
First Time		Wekan Project wekan Wekan Project
References	~~() https://github.com/wekan/wekan/commit/67cb47173c1a152d9eaf5469740992b2dacdf62d -~~	() https://github.com/wekan/wekan/commit/67cb47173c1a152d9eaf5469740992b2dacdf62d - Patch
References	~~() https://wekan.fi/ -~~	() https://wekan.fi/ - Product
References	~~() https://www.vulncheck.com/advisories/wekan-card-comment-author-spoofing-via-user-controlled-authorid -~~	() https://www.vulncheck.com/advisories/wekan-card-comment-author-spoofing-via-user-controlled-authorid - Third Party Advisory

07 Feb 2026, 22:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-07 22:16

Updated : 2026-02-10 21:56

NVD link : CVE-2026-25567

Mitre link : CVE-2026-25567

CVE.ORG link : CVE-2026-25567

JSON object : View

Products Affected

wekan_project

wekan

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

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