https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-10T11:19:09.296649+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-31957 CVE-2026-31957 — Himmelblau unset domain configuration can allow any-tenant authentication at first login for remote deployments 2026-10-10T11:19:09.312635+00:00

Affected: himmelblau-idm himmelblau

Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. From 3.0.0 to before 3.1.0, if Himmelblau is deployed without a configured tenant domain in himmelblau.conf, authentication is not tenant-scoped. In this mode, Himmelblau can accept authentication attempts for arbitrary Entra ID domains by dynamically registering providers at runtime. This behavior is intended for initial/local bootstrap scenarios, but it can create risk in remote authentication environments. This vulnerability is fixed in 3.1.0.