CVE-2026-25567
CVE-2026-25567 is a medium-severity vulnerability in Wekan Project Wekan with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-639.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- CVSS v4: 5.3
- EPSS exploit prediction: 0% (16th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-5705
- Weakness: CWE-639
- Affected product: Wekan Project Wekan
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2026-25567?
- 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.
- How severe is CVE-2026-25567?
- CVE-2026-25567 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
- Is CVE-2026-25567 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-25567?
- CVE-2026-25567 affects Wekan Project Wekan. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-25567?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-25567 have an EU (EUVD) identifier?
- Yes. CVE-2026-25567 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5705.
- When was CVE-2026-25567 published?
- CVE-2026-25567 was published on 2026-02-07 and last updated on 2026-06-17.
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
Affected products (1)
- cpe:2.3:a:wekan_project:wekan:*:*:*:*:*:*:*:*
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