CVE-2025-54882 – Microsoft Azure Entra ID and Intune Himmelblau World Readable Kerberos Credential Cache

The following table lists the changes that have been made to the
CVE-2025-54882 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Aug. 07, 2025

    Action Type Old Value New Value
    Added Description Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. In versions 0.8.0 through 0.9.21 and 1.0.0-beta through 1.1.0, Himmelblau stores the cloud TGT received during logon in the Kerberos credential cache. The created credential cache collection and received credentials are stored as world readable. This is fixed in versions 0.9.22 and 1.2.0. To work around this issue, remove all read access to Himmelblau caches for all users except for owners.
    Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
    Added CWE CWE-522
    Added Reference https://github.com/himmelblau-idm/himmelblau/commit/b562053df3dffb1dd9ab3d09af986886773be2ad
    Added Reference https://github.com/himmelblau-idm/himmelblau/commit/faae58b0384aca8b21b4be5f1c507412eec3778a
    Added Reference https://github.com/himmelblau-idm/himmelblau/releases/tag/0.9.22
    Added Reference https://github.com/himmelblau-idm/himmelblau/releases/tag/1.2.0
    Added Reference https://github.com/himmelblau-idm/himmelblau/security/advisories/GHSA-phfx-rjfw-wj83
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