Vulnerability Description
Kanboard is project management software focused on Kanban methodology. Prior to 1.2.50, a Cross-Site Request Forgery (CSRF) vulnerability exists in the ProjectPermissionController within the Kanboard application. The application fails to strictly enforce the application/json Content-Type for the changeUserRole action. Although the request body is JSON, the server accepts text/plain, allowing an attacker to craft a malicious form using the text/plain attribute. Which allows unauthorized modification of project user roles if an authenticated admin visits a malicious site This vulnerability is fixed in 1.2.50.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Kanboard | Kanboard | < 1.2.50 |
Related Weaknesses (CWE)
References
- https://github.com/kanboard/kanboard/commit/2c56d92783d4a3094812c2f7cba50f80a372Patch
- https://github.com/kanboard/kanboard/releases/tag/v1.2.50ProductRelease Notes
- https://github.com/kanboard/kanboard/security/advisories/GHSA-582j-h4w4-hwr5ExploitVendor Advisory
- https://github.com/kanboard/kanboard/security/advisories/GHSA-582j-h4w4-hwr5ExploitVendor Advisory
FAQ
What is CVE-2026-24885?
CVE-2026-24885 is a vulnerability with a CVSS score of 5.7 (MEDIUM). Kanboard is project management software focused on Kanban methodology. Prior to 1.2.50, a Cross-Site Request Forgery (CSRF) vulnerability exists in the ProjectPermissionController within the Kanboard ...
How severe is CVE-2026-24885?
CVE-2026-24885 has been rated MEDIUM with a CVSS base score of 5.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-24885?
Check the references section above for vendor advisories and patch information. Affected products include: Kanboard Kanboard.