CVE-2025-65780: Wekan Project Wekan

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

An issue was discovered in Wekan The Open Source kanban board system up to version 18.15, fixed in 18.16. Authenticated users can update their entire user document (beyond profile fields), including orgs/teams and loginDisabled, due to missing server-side authorization checks; this enables privilege escalation and unauthorized access to other teams/orgs.

Affected products

• Wekan Project Wekan: before 8.16 (fixed in 8.16)

Published 2025-12-15. Last modified 2026-06-17.