Vulnerability in Himmelblau-idm Himmelblau
CVE-2025-54882
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 cre…
EPSS: 0.001 (23.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Himmelblau-idm Himmelblau — versions >= 0.8.0, < 0.9.22, >= 1.0.0-beta, < 1.2.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/himmelblau-idm/himmelblau/security/advisories/GHSA-phfx-rjfw-wj83 (x_refsource_CONFIRM)
- https://github.com/himmelblau-idm/himmelblau/commit/b562053df3dffb1dd9ab3d09af986886773be2ad (x_refsource_MISC)
- https://github.com/himmelblau-idm/himmelblau/commit/faae58b0384aca8b21b4be5f1c507412eec3778a (x_refsource_MISC)
- https://github.com/himmelblau-idm/himmelblau/releases/tag/0.9.22 (x_refsource_MISC)
- https://github.com/himmelblau-idm/himmelblau/releases/tag/1.2.0 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-54882?
- CVE-2025-54882 is a high-severity vulnerability in Himmelblau-idm Himmelblau, classified under Insufficiently Protected Credentials. CVSS score: 7.1/10. Published 2025-08-07.
- How severe is CVE-2025-54882?
- High severity. CVSS v3 base score is 7.1 out of 10.
- Is CVE-2025-54882 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.