CyberSecBulletin

Himmelblau-idm vulnerabilities

We track 5 vulnerabilities in Himmelblau-idm products. 5 are rated high or critical, and none are known to be exploited. The most recent was published on May 27, 2026.

5vulnerabilities
1critical
4high
0exploited
8.1average CVSS score

Latest Himmelblau-idm vulnerabilities

  • 8.4 High severity

    himmelblau: Incorrect Authorization

    CVE-2026-45108Himmelblau-idm

    Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. From 2.0.0 to before 3.1.5 and 2.3.11, Himmelblau contained an authentication bypass vulnerability in the Device Authorization Grant (DAG) flow that allowed a user within the same

  • 7.0 High severity

    himmelblau: Improper Privilege Management

    CVE-2026-34397Himmelblau-idm

    Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. From versions 2.0.0-alpha to before 2.3.9 and 3.0.0-alpha to before 3.1.1, there is a conditional local privilege escalation vulnerability in an edge-case naming collision. Only a

  • 7.8 High severity

    himmelblau: Improper Link Resolution Before File Access

    CVE-2026-31979Himmelblau-idm

    Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. Prior to 3.1.0 and 2.3.8, the himmelblaud-tasks daemon, running as root, writes Kerberos cache files under /tmp/krb5cc_<uid> without symlink protections. Since commit 87a51ee, Pri

  • 10.0 Critical severity

    himmelblau: Initialization of a Resource with an Insecure Default

    CVE-2026-31957Himmelblau-idm

    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 acce

  • 7.1 High severity

    himmelblau: Insufficiently Protected Credentials

    CVE-2025-54882Himmelblau-idm

    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 created credential cache