CVE-2026-25566: WeKan < 8.19 Cross-board Card Move Without Destination Authorization

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-02-07 · updated 2026-07-14
Weakness: CWE-863

Description

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.

Affected products

WeKan: before 8.19 — fixed in 8.19

How to fix

Upgrade to a fixed version: WeKan 8.19. Check the vendor advisory for mitigations.

References

https://github.com/wekan/wekan/commit/198509e7600981400353aec6259247b3c04e043e
https://wekan.fi/
https://www.vulncheck.com/advisories/wekan-cross-board-card-move-without-destination-authorization

Get alerted when CVE-2026-25566 or the next vulnerability affects your stack