Medium 5.3Published Feb 7, 2026

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

Updated under an hour ago (Oct 27, 2026, 6:50 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for WeKan

Exploited in the last 30 days

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: 5.3 MEDIUM (v4.0, CNA)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
Weakness (CWE): CWE-639
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Analyzed
Record last updated: Jul 14, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

WeKan WeKan wekan:wekan (from the name)	before 8.19	CNA record
wekan_project wekan wekan_project:wekan	before 8.19	NVD

References

References

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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.