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CVE-2026-45108

🗓️ 27 May 2026 18:53:29Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 17 Views

CVE-2026-45108: Authentication bypass in DAG flow enables cross-user local session impersonation in Entra ID; fixed in 3.1.5 and 2.3.11.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-45108
27 May 202618:53
attackerkb
Circl
CVE-2026-45108
28 May 202605:00
circl
CNNVD
Himmelblau 安全漏洞
27 May 202600:00
cnnvd
Cvelist
CVE-2026-45108 Himmelblau: Authentication Bypass via Cross-User Local Session Impersonation in Device Authorization Grant (DAG) Flow
27 May 202618:53
cvelist
EUVD
EUVD-2026-32633
27 May 202618:53
euvd
NVD
CVE-2026-45108
27 May 202620:16
nvd
Positive Technologies
PT-2026-44079
27 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-45108
5 Jun 202619:18
redhatcve
SUSE CVE
SUSE CVE-2026-45108
29 May 202601:20
susecve
Vulnrichment
CVE-2026-45108 Himmelblau: Authentication Bypass via Cross-User Local Session Impersonation in Device Authorization Grant (DAG) Flow
27 May 202618:53
vulnrichment
Rows per page
Vulners
Node
himmelblau-idmhimmelblauRange2.0.02.3.11
OR
himmelblau-idmhimmelblauRange3.0.0-alpha3.1.5
[
  {
    "vendor": "himmelblau-idm",
    "product": "himmelblau",
    "versions": [
      {
        "version": ">= 2.0.0, < 2.3.11",
        "status": "affected"
      },
      {
        "version": ">= 3.0.0-alpha, < 3.1.5",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 10:51Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.4
EPSS0.00245
SSVC
17