What is CVE-2025-59044?

CVE-2025-59044 is a medium-severity vulnerability in Himmelblau-idm Himmelblau, classified under Initialization of a Resource with an Insecure Default. CVSS score: 4.4/10. Published 2025-09-09.

How severe is CVE-2025-59044?

Medium severity. CVSS v3 base score is 4.4 out of 10.

RCE in Himmelblau-idm Himmelblau

CVE-2025-59044

Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. Himmelblau 0.9.x derives numeric GIDs for Entra ID groups from the group display name when himmelblau.conf `id_attr_map = name` (the default configuration). B…

EPSS: 0.000 (6.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

Himmelblau-idm Himmelblau — versions >= 0.9.0, < 0.9.23

Weakness classification (CWE)

CWE-1188 — Initialization of a Resource with an Insecure Default

References

https://github.com/himmelblau-idm/himmelblau/security/advisories/GHSA-2m43-mmg9-3rgc (x_refsource_CONFIRM)
https://github.com/himmelblau-idm/himmelblau/security/advisories/GHSA-gcxr-m95v-qcf7 (x_refsource_MISC)
https://github.com/himmelblau-idm/himmelblau/commit/76c5b41df7f89378af65dc7c0d0484d7d41b3281 (x_refsource_MISC)

Frequently asked questions

What is CVE-2025-59044?: CVE-2025-59044 is a medium-severity vulnerability in Himmelblau-idm Himmelblau, classified under Initialization of a Resource with an Insecure Default. CVSS score: 4.4/10. Published 2025-09-09.
How severe is CVE-2025-59044?: Medium severity. CVSS v3 base score is 4.4 out of 10.