CVE-2026-37979Published

Keycloak: keycloak: information disclosure via oidc token introspection endpoint audience bypass

Exact source revision recorded 29 Oct 2026 10:47:50 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-37979

Published

rhbk/keycloak-operator-bundle

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Red Hat",
                    "product": "Red Hat build of Keycloak 26.4",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "rhbk/keycloak-operator-bundle",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "26.4.12-1",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:build_keycloak:26.4::el9"
                    ]
                }

rhbk/keycloak-rhel9

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Red Hat",
                    "product": "Red Hat build of Keycloak 26.4",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "rhbk/keycloak-rhel9",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "26.4-17",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:build_keycloak:26.4::el9"
                    ]
                }

rhbk/keycloak-rhel9-operator

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Red Hat",
                    "product": "Red Hat build of Keycloak 26.4",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "rhbk/keycloak-rhel9-operator",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "26.4-17",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:build_keycloak:26.4::el9"
                    ]
                }

rhbk/keycloak-rhel9

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Red Hat",
                    "product": "Red Hat build of Keycloak 26.4.12",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "defaultStatus": "unaffected",
                    "packageName": "rhbk/keycloak-rhel9",
                    "cpes": [
                        "cpe:/a:redhat:build_keycloak:26.4::el9"
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON