CVE-2026-55234
8.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:L
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| wekan | wekan | < 9.37 | affected |
Weaknesses
- CWE-284: CWE-284: Improper Access Control
- CWE-639: CWE-639: Authorization Bypass Through User-Controlled Key
References
- https://github.com/wekan/wekan/security/advisories/GHSA-gm7v-pc38-53jr
- https://github.com/wekan/wekan/commit/d369a3614a4737c29d48a6345a790edf2506ddae
- https://github.com/wekan/wekan/releases/tag/v9.37
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