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CVE-2026-15943 Keycloak-services: keycloak-services: oidc idp update reuses masked client secret after token url change

🗓️ 17 Jul 2026 11:49:49Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 13 Views

CVE-2026-15943: Keycloak services reuse real client secret during OIDC IdP update with masked secret, after token URL change.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-15943
17 Jul 202611:49
attackerkb
Circl
CVE-2026-15943
17 Jul 202614:40
circl
CVE
CVE-2026-15943
17 Jul 202611:49
cve
EUVD
EUVD-2026-45164
17 Jul 202611:49
euvd
NVD
CVE-2026-15943
17 Jul 202612:17
nvd
Positive Technologies
PT-2026-60741
17 Jul 202600:00
ptsecurity
RedhatCVE
CVE-2026-15943
17 Jul 202611:49
redhatcve
Vulnrichment
CVE-2026-15943 Keycloak-services: keycloak-services: oidc idp update reuses masked client secret after token url change
17 Jul 202611:49
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/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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