CVE-2026-25567

low-risk
Published 2026-02-07

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.

Do I need to act?

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0.01% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Wekan Project

References (3)

Patch https://github.com/wekan/wekan/commit/67cb47173c1a152d9eaf5469740992b2dacdf62d
Product https://wekan.fi/
Third Party Advisory https://www.vulncheck.com/advisories/wekan-card-comment-author-spoofing-via-user...
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal