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    CVE-2026-53445

    Wekan is open source kanban built with Meteor. Prior to 9.32, the Wekan copyBoard Meteor DDP method in server/publications/boards.js copies a board by caller-supplied board ID without checking this.userId, membership, or admin access. Any authenticated user can copy a private board they are not a member of, including its cards, checklists, custom fields, labels, and rules, while the REST POST /api/boards/:boardId/copy path correctly checks board admin access. This issue is fixed in version 9.32.

    Published:Jul 15, 2026
    Last Modified:Jul 16, 2026
    EPS:Jul 15, 2026
    EPSS Score:0.00238
    CVSS Score:7.1

    Affected Products

    Vendor
    Wekan
    Product
    Wekan

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    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-2026-68559 (CVSS 6.5) — Wekan is open source kanban built with Meteor. From 9.57 until 9.74, the /api/boards/:boardId/exportExcel rout…
    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…

    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