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    CVE-2025-54781

    Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. When debugging is enabled for Himmelblau in version 1.0.0, the himmelblaud_tasks service leaks an Intune service access token to the system journal. This short-lived token can be used to detect the host's Intune compliance status, and may permit additional administrative operations for the Intune host device (though the API for these operations is undocumented). This is fixed in version 1.1.0. To workaround this issue, ensure that Himmelblau debugging is disabled.

    Published:Aug 1, 2025
    Last Modified:Apr 15, 2026
    EPS:Aug 1, 2025
    EPSS Score:0.00012
    CVSS Score:2.8

    Affected Products

    Vendor
    Himmelblau-idm
    Product
    Himmelblau

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-215 Fuzzing for application mapping

    Related CVEs

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    CVE-2026-31979 (CVSS 8.8) — Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. Prior to 3.1.0 and 2.3.8, the…
    CVE-2026-31957 (CVSS 10) — Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. From 3.0.0 to before 3.1.0, i…
    CVE-2025-59044 (CVSS 4.4) — Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. Himmelblau 0.9.x derives nume…
    CVE-2025-54882 (CVSS 7.1) — Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. In versions 0.8.0 through 0.9…
    CVE-2025-53013 (CVSS 5.2) — Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. A vulnerability present in ve…
    CVE-2025-49012 (CVSS 5.4) — Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. Himmelblau versions 0.9.0 thr…
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    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