CVE-2025-54781

Published: Aug 2, 2025Modified: Jun 17, 2026Deferred

2.8

Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N

Exploitability: 1.1 / Impact: 1.4

Source: security-advisories@github.com (Secondary)

Description

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.

Related CWEs

CWE-532

Insertion of Sensitive Information into Log File

Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.

References (3)

https://github.com/himmelblau-idm/himmelblau/commit/2d512bded90ac6a54fcdf737b43ff5d9d4cdb59e

Source: security-advisories@github.com

https://github.com/himmelblau-idm/himmelblau/releases/tag/1.1.0

Source: security-advisories@github.com

https://github.com/himmelblau-idm/himmelblau/security/advisories/GHSA-78qg-vmrw-574w

Source: security-advisories@github.com

Timeline

No history available yet.