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CVE-2026-18571

🗓️ 02 Aug 2026 05:18:50Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 50 Views

Keycloak user creation flaw with admin permissions version two lets sub-administrators assign groups.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-18571
2 Aug 202605:18
attackerkb
cvelist
Cvelist
CVE-2026-18571 Keycloak-services: keycloak-services: fgap v2 group assignment bypass during user creation
2 Aug 202605:18
cvelist
euvd
EUVD
EUVD-2026-51925
2 Aug 202605:18
euvd
nvd
NVD
CVE-2026-18571
2 Aug 202606:16
nvd
ptsecurity
Positive Technologies
PT-2026-67136
2 Aug 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-18571
2 Aug 202605:18
redhatcve
snyk
Snyk
Missing Authorization
30 Jul 202610:29
snyk
snyk
Snyk
Missing Authorization
30 Jul 202610:29
snyk
vulnrichment
Vulnrichment
CVE-2026-18571 Keycloak-services: keycloak-services: fgap v2 group assignment bypass during user creation
2 Aug 202605:18
vulnrichment
NVD
[
  {
    "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/rhbk-keycloak-rhel9",
    "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-openshift-rhel9/rhbk-openshift-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:build_keycloak:"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Data Grid 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "keycloak-services",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:jboss_data_grid:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform Expansion Pack",
    "collectionURL": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html",
    "packageName": "keycloak-services",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:jbosseapxp"
    ]
  },
  {
    "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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07 Aug 2026 18:30Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.16.6 - 7.2
EPSS0.00245
SSVC
50