CVE-2026-25564
CVE-2026-25564 is a high-severity vulnerability in Wekan Project Wekan with a CVSS 3.x base score of 7.5. 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: High (CVSS 3.x base score 7.5)
- CVSS v4: 7.1
- EPSS exploit prediction: 0% (20th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-5708
- 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 checklist creation and related checklist routes. The implementation does not verify that the supplied cardId belongs to the supplied boardId, allowing cross-board ID tampering by manipulating identifiers.
Frequently asked questions
- What is CVE-2026-25564?
- WeKan versions prior to 8.19 contain an insecure direct object reference (IDOR) in checklist creation and related checklist routes. The implementation does not verify that the supplied cardId belongs to the supplied boardId, allowing cross-board ID tampering by manipulating identifiers.
- How severe is CVE-2026-25564?
- CVE-2026-25564 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2026-25564 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-25564?
- CVE-2026-25564 affects Wekan Project Wekan. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-25564?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2026-25564 have an EU (EUVD) identifier?
- Yes. CVE-2026-25564 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5708.
- When was CVE-2026-25564 published?
- CVE-2026-25564 was published on 2026-02-07 and last updated on 2026-06-17.
References
- https://github.com/wekan/wekan/commit/08a6f084eba09487743a7c807fb4a9000fcfa9ac
- https://wekan.fi/
- https://www.vulncheck.com/advisories/wekan-checklist-deletion-idor-via-missing-relationship-validation
Affected products (1)
- cpe:2.3:a:wekan_project:wekan:*:*:*:*:*:*:*:*
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