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    CVE-2026-24777

    OpenProject is an open-source, web-based project management software. Prior to 17.0.2, users with the Manage Users permission can lock and unlock users. This functionality should only be possible for users of the application, but they were not supposed to be able to lock application administrators. Due to a missing permission check this logic was not enforced. The problem was fixed in OpenProject 17.0.2The problem was fixed in OpenProject 17.0.2.

    Published:Feb 9, 2026
    Last Modified:Apr 18, 2026
    EPS:Feb 9, 2026
    EPSS Score:0.00062
    CVSS Score:6.7

    Affected Products

    Vendor
    Openproject
    Product
    Openproject
    Vendor
    Opf
    Product
    Openproject

    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

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    CVE-2026-34717 (CVSS 9.9) — OpenProject is an open-source, web-based project management software. Prior to version 17.2.3, the =n operator…
    CVE-2026-32703 (CVSS 9) — OpenProject is an open-source, web-based project management software. In versions prior to 16.6.9, 17.0.6, 17.…
    CVE-2026-32698 (CVSS 9.1) — OpenProject is an open-source, web-based project management software. Versions prior to 16.6.9, 17.0.6, 17.1.3…
    CVE-2026-31974 (CVSS 3) — OpenProject is an open-source, web-based project management software. Prior to 17.2.0, OpenProject SMTP test e…
    CVE-2026-30239 (CVSS 6.5) — OpenProject is an open-source, web-based project management software. Prior to 17.2.0, when budgets are delete…
    CVE-2026-30236 (CVSS 4.3) — OpenProject is an open-source, web-based project management software. Prior to 17.2.0, when editing a project …
    CVE-2026-30235 (CVSS 6.5) — OpenProject is an open-source, web-based project management software. Prior to 17.2.0, this vulnerability occu…
    CVE-2026-30234 (CVSS 6.5) — OpenProject is an open-source, web-based project management software. Prior to 17.2.0, an authenticated projec…

    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