CVE-2026-1894 | WeKan up to 8.20 REST API models/checklistItems.js item.cardId/item.checklistId/card.boardId Checklist REST Bleed improper authorization

A vulnerability was found in WeKan up to 8.20. It has been classified as critical. This impacts an unknown function of the file models/checklistItems.js of the component REST API. Performing a manipulation of the argument item.cardId/item.checklistId/card.boardId results in improper authorization.

This vulnerability is known as CVE-2026-1894. Remote exploitation of the attack is possible. No exploit is available.

Upgrading the affected component is recommended.