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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00009.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
WeKan WeKan unaffected
Version Status Constraints
0 affected < 8.19

Configuration 1 [-]

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

No data.

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Vendors Products
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Wekan Subscribe

Project Subscriptions

Vendors Products
Wekan Project Subscribe
Wekan Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/wekan/wekan/commit/67cb47173c1a152d9eaf5469740992b2dacdf62d cve-icon cve-icon
https://wekan.fi/ cve-icon cve-icon
https://www.vulncheck.com/advisories/wekan-card-comment-author-spoofing-via-user-controlled-authorid cve-icon cve-icon
History

Tue, 10 Feb 2026 22:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:wekan_project:wekan:*:*:*:*:*:*:*:*
Metrics cvssV3_1

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

Tue, 10 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 09 Feb 2026 11:00:00 +0000

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

Sat, 07 Feb 2026 22:00:00 +0000

Type Values Removed Values Added
Description 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.
Title WeKan < 8.19 Card Comment Author Spoofing via User-controlled authorId
Weaknesses CWE-639
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-02-10T16:09:27.734Z

Reserved: 2026-02-02T20:12:33.397Z

Link: CVE-2026-25567

cve-icon Vulnrichment

Updated: 2026-02-10T16:09:15.261Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-07T22:16:02.333

Modified: 2026-02-10T21:56:33.353

Link: CVE-2026-25567

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-09T10:44:24Z

Weaknesses