---
id: CVE-2026-68901
title: Wekan is open source kanban built with Meteor
summary: >-
  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 mode…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-476
published: '2026-08-19'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T21:15:59.613'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-68901'
references:
  - url: >-
      https://github.com/wekan/wekan/commit/40de1799aed7c31494579659850578691171d895
    label: security-advisories@github.com
  - url: 'https://github.com/wekan/wekan/releases/tag/v10.38'
    label: security-advisories@github.com
  - url: 'https://github.com/wekan/wekan/security/advisories/GHSA-3gcg-g6rf-w2rx'
    label: security-advisories@github.com
  - url: 'https://github.com/wekan/wekan/security/advisories/GHSA-3gcg-g6rf-w2rx'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.0053
epssPercentile: 0.42344
ingestedAt: '2026-09-09T21:22:45.543Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.