CVE-2026-25567 MEDIUM

CVE-2026-25567: WeKan < 8.19 Card Comment Author Spoofing via User-controlled authorId

Vendor Wekan
Product WeKan
Weakness CWE-639 · IDOR
Published February 7, 2026
Last update May 11, 2026
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS 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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

February 7, 2026 CVE published
May 11, 2026 Record updated