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CVE-2026-105302

🗓️ 05 Oct 2026 05:51:58Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Delegated client administrator can leak upstream bearer tokens in Keycloak-services.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-105302 Keycloak-services: keycloak-services: user session note mapper exposes upstream idp access tokens
5 Oct 202605:51
–cvelist
euvd
EUVD
EUVD-2026-92257
5 Oct 202605:51
–euvd
nvd
NVD
CVE-2026-105302
5 Oct 202606:16
–nvd
redhatcve
RedhatCVE
CVE-2026-105302
5 Oct 202605:35
–redhatcve
[
  {
    "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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05 Oct 2026 06:16Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.15.7
4