CVE-2026-68901
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk31th percentile - higher than 31% of all known CVEs
Summary
Wekan prior to 10.38 contains a vulnerability in several export endpoints where the authToken query parameter is used without checking if the user exists. A request for a private board with an unknown token throws a TypeError, producing an unhandled rejection that could terminate the Wekan process and deny service to all users. Version 10.38 adds a 401 guard and wraps export handlers with safeRoute().
Risk Assessment
An attacker could cause unavailability of the Wekan application for all users, potentially disrupting teams using kanban boards.
Recommendation
Upgrade Wekan to version 10.38 or later, which includes the fix.
Original NVD description (English source)
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.