Auth bypass in Wekan

CVE-2026-59154

Wekan is open source kanban built with Meteor. Prior to 9.64, Wekan has a cross-board authorization bypass in the direct Meteor collection allow rules for Checklists and ChecklistItems because updates are authorized only against the curren…

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

  • Wekan — versions < 9.64

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-59154?
CVE-2026-59154 is a medium-severity vulnerability in Wekan, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2026-07-10.
How severe is CVE-2026-59154?
Medium severity. CVSS v3 base score is 4.3 out of 10.