CVE-2026-55234

Zwakheid

Wekan is open source kanban built with Meteor. Prior to 9.37, Wekan DDP update allow rules in server/permissions/cards.js, server/permissions/lists.js, and server/permissions/swimlanes.js authorize against the stored source boardId and do not validate a new boardId in the update modifier. Any authenticated user with write access to their own board can call /cards/update, /lists/update, or /swimlanes/update to move cards, lists, or swimlanes into a private board they are not a member of. This issue is fixed in version 9.37.

Bronnen

• https://github.com/wekan/wekan/commit/d369a3614a4737c29d48a6345a790edf2506ddae
• https://github.com/wekan/wekan/releases/tag/v9.37
• https://github.com/wekan/wekan/security/advisories/GHSA-gm7v-pc38-53jr
• https://github.com/wekan/wekan/security/advisories/GHSA-gm7v-pc38-53jr