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    Dashboard / CVE / CVE-2026-68559

    CVE-2026-68559

    Wekan is open source kanban built with Meteor. From 9.57 until 9.74, the /api/boards/:boardId/exportExcel route in models/exportExcel.js called the asynchronous exporterExcel.canExport(user) authorization guard from models/server/ExporterExcel.js without awaiting it. The returned Promise was always truthy, so exporterExcel.build(res) ran even when board.isVisibleBy(user) would deny access, allowing any authenticated non-member to download private board card titles, descriptions, lists, swimlanes, members, and metadata. This issue is fixed in version 9.74.

    Published:Aug 19, 2026
    Last Modified:Aug 20, 2026
    EPS:Aug 19, 2026
    EPSS Score:
    CVSS Score:6.5

    Affected Products

    Vendor
    Wekan
    Product
    Wekan

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-68901 (CVSS 6.5) — Wekan is open source kanban built with Meteor. Prior to 10.38, the /api/boards/:boardId/export, /api/boards/:b…
    CVE-2026-68900 (CVSS 7.6) — Wekan is open source kanban built with Meteor. From 8.72 until 10.23, addBoardHTMLToZip() in client/lib/export…
    CVE-2026-68899 (CVSS 8.7) — Wekan is open source kanban built with Meteor. Prior to 9.90, isFileValid() in models/fileValidation.js used t…
    CVE-2026-68561 (CVSS 8.8) — Wekan is open source kanban built with Meteor. Prior to 9.89, the second Boards.allow({ update }) rule in serv…
    CVE-2026-68560 (CVSS 7.7) — Wekan is open source kanban built with Meteor. Prior to 9.75, models/fileValidation.js interpolated the upload…
    CVE-2026-68558 (CVSS 8.5) — Wekan is open source kanban built with Meteor. From 8.36 until 9.74, the outgoing webhook Integration URL vali…
    CVE-2026-55652 (CVSS 9.8) — Wekan is open source kanban built with Meteor. Prior to 9.46, header-login with HEADER_LOGIN_TRUSTED_IPS uses …
    CVE-2026-55234 (CVSS 8.5) — Wekan is open source kanban built with Meteor. Prior to 9.37, Wekan DDP update allow rules in server/permissio…
    CVE-2026-53447 (CVSS 6.5) — Wekan is open source kanban built with Meteor. Prior to 9.35, the Wekan cloneBoard Meteor method in models/imp…
    CVE-2026-52893 (CVSS 9.2) — Wekan is open source kanban built with Meteor. Prior to 9.32, the Wekan Accounts.onCreateUser hook in server/m…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High