CVE-2026-2206 | WeKan up to 8.20 Administrative Repair fixDuplicateLists.js FixDuplicateBleed access control

A vulnerability, which was classified as critical, has been found in WeKan up to 8.20. This vulnerability affects unknown code of the file server/methods/fixDuplicateLists.js of the component Administrative Repair Handler. Performing a manipulation results in improper access controls.

This vulnerability is cataloged as CVE-2026-2206. It is possible to initiate the attack remotely. There is no exploit available.

It is advisable to upgrade the affected component.