Auth bypass in Wekan

CVE-2026-25566

WeKan versions prior to 8.19 contain an authorization vulnerability in card move logic. A user can specify a destination board/list/swimlane without adequate authorization checks for the destination and without validating that destination objects belong to the destination board, potentially enabling unauthorized cross-board moves.

Vulnerability class: Broken Access Control

EPSS: 0.002 (13.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-25566?
CVE-2026-25566 is a medium-severity vulnerability in Wekan, classified under Incorrect Authorization. CVSS score: 5.4/10. Published 2026-02-07.
How severe is CVE-2026-25566?
Medium severity. CVSS v3 base score is 5.4 out of 10.