CVE-2025-54781 Himmelblau leaks an Intune service access token in its logs

Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. When debugging is enabled for Himmelblau in version 1.0.0, the himmelblaudtasks service leaks an Intune service access token to the system journal. This short-lived token can be used to detect the host's Intune...

CVE-2025-54781

CVE-2025-54781 affects Himmelblau: in version 1.0.0, when debugging is enabled, the himmelblaud_tasks service leaks a short‑lived Intune service access token to the system journal. The token can reveal the host’s Intune compliance status and may enable undocumented administrative operations on th...