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CVE-2026-105305 Keycloak-services: keycloak-services: device authorization grant bypasses per-client minimum.acr.value enforcement

🗓️ 06 Oct 2026 07:33:32Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 13 Views

Device Authorization Grant flow in Keycloak allows MFA bypass for Admin REST API access.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-105305
6 Oct 202608:32
–circl
cve
CVE
CVE-2026-105305
6 Oct 202607:33
–cve
euvd
EUVD
EUVD-2026-93019
6 Oct 202607:33
–euvd
nvd
NVD
CVE-2026-105305
6 Oct 202608:16
–nvd
ptsecurity
Positive Technologies
PT-2026-106362
6 Oct 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-105305
6 Oct 202607:33
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-105305 Keycloak-services: keycloak-services: device authorization grant bypasses per-client minimum.acr.value enforcement
6 Oct 202607:33
–vulnrichment
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Build of Keycloak",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "keycloak-services",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:build_keycloak:"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Build of Keycloak",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhbk/keycloak-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:build_keycloak:"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Single Sign-On 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "keycloak-services",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:red_hat_single_sign_on:7"
    ]
  }
]

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06 Oct 2026 07:33Current
CVSS 3.15.4
EPSS0.00189
SSVC
13