CVE-2026-25567

EUVD-2026-5705
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
wekan_projectwekan
𝑥
< 8.19
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/wekan/wekan/commit/67cb47173c1a152d9eaf5469740992b2dacdf62d
https://wekan.fi/
https://www.vulncheck.com/advisories/wekan-card-comment-author-spoofing-via-user-controlled-authorid