Auth bypass in Wekan
CVE-2026-52892
Wekan is open source kanban built with Meteor. Prior to 9.32, Wekan REST handlers in server/models/customFields.js use read-level Authentication.checkBoardAccess instead of write-level Authentication.checkBoardWriteAccess for mutating cust…
Vulnerability class: Broken Access Control
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Wekan — versions < 9.32
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-52892?
- CVE-2026-52892 is a medium-severity vulnerability in Wekan, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-07-15.
- How severe is CVE-2026-52892?
- Medium severity. CVSS v3 base score is 6.5 out of 10.