Wekan is open source kanban built with Meteor. Prior to 10.38, the /api/boards/:boardId/export, /api/boards/:boardId/attachments/:attachmentId/export, /api/boards/:boardId/export/csv, and /api/boards/:boardId/exportExcel handlers in models/export.js and models/exportExcel.js looked up a user from the attacker-controlled authToken query parameter and immediately called user._id.toString() without checking whether ReactiveCache.getUser() returned undefined. A request for a private board with an unknown token therefore threw a TypeError from an asynchronous route, producing an unhandled rejection that could terminate the Wekan process and deny service to all users. Version 10.38 adds a 401 guard after every export token lookup and wraps export handlers with safeRoute() so unexpected exceptions become controlled responses. This issue is fixed in version 10.38.
References
Configurations
No configuration.
History
No history.
Information
Published : 2026-08-19 20:17
Updated : 2026-09-09 21:15
NVD link : CVE-2026-68901
Mitre link : CVE-2026-68901
CVE.ORG link : CVE-2026-68901
JSON object : View
Products Affected
No product.
CWE
CWE-476
NULL Pointer Dereference
