WID-SEC-W-2026-0347

Vulnerability from csaf_certbund - Published: 2026-02-09 23:00 - Updated: 2026-05-11 22:00
Summary
Red Hat Build of Keycloak: Mehrere Schwachstellen
Severity
Hoch
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Keycloak ermöglicht Single Sign-On mit Identity and Access Management für moderne Anwendungen und Dienste.
Angriff: Ein Angreifer kann mehrere Schwachstellen in Red Hat Build of Keycloak ausnutzen, um die Authentifizierung zu umgehen, erweiterte Berechtigungen zu erlangen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand zu verursachen, beliebigen Code auszuführen oder Daten zu manipulieren.
Betroffene Betriebssysteme: - Linux
CVE-2025-14778
Affected products
Product Identifier Version Remediation
Red Hat Enterprise Linux Keycloak <26.2.13
Red Hat / Enterprise Linux
 Keycloak <26.2.13
Red Hat Enterprise Linux Keycloak Operator <26.2.13
Red Hat / Enterprise Linux
 Keycloak Operator <26.2.13
Dell ECS 3.8.1.0-3.8.1.7
Dell / ECS
 cpe:/h:dell:ecs:3.8.1.0_-_3.8.1.7 3.8.1.0-3.8.1.7
Oracle Linux
Oracle
 cpe:/o:oracle:linux:- —
CVE-2026-1529
Affected products
Known affected 4 products, the same list as for CVE-2025-14778
CVE-2025-64720
Affected products
Known affected 4 products, the same list as for CVE-2025-14778
CVE-2025-65018
Affected products
Known affected 4 products, the same list as for CVE-2025-14778
CVE-2026-21925
Affected products
Known affected 4 products, the same list as for CVE-2025-14778
CVE-2026-21933
Affected products
Known affected 4 products, the same list as for CVE-2025-14778
CVE-2026-21945
Affected products
Known affected 4 products, the same list as for CVE-2025-14778
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Keycloak erm\u00f6glicht Single Sign-On mit Identity and Access Management f\u00fcr moderne Anwendungen und Dienste.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in Red Hat Build of Keycloak ausnutzen, um die Authentifizierung zu umgehen, erweiterte Berechtigungen zu erlangen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand zu verursachen, beliebigen Code auszuf\u00fchren oder Daten zu manipulieren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-0347 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0347.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-0347 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0347"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:2363 vom 2026-02-09",
        "url": "https://access.redhat.com/errata/RHSA-2026:2363"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:2364 vom 2026-02-09",
        "url": "https://access.redhat.com/errata/RHSA-2026:2364"
      },
      {
        "category": "external",
        "summary": "PoC CVE-2025-64720 vom 2026-02-09",
        "url": "https://github.com/dantsco/CVE-2025-64720-PoC"
      },
      {
        "category": "external",
        "summary": "PoC CVE-2025-65018 vom 2026-02-09",
        "url": "https://github.com/Neo-Neo6/CVE-2025-65018-Heap-buffer-overflow-in-libpng-ps4-ps5-"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-0847 vom 2026-02-20",
        "url": "https://linux.oracle.com/errata/ELSA-2026-0847.html"
      },
      {
        "category": "external",
        "summary": "Dell Security Advisory",
        "url": "https://www.dell.com/support/kbdoc/en-us/000462117/dsa-2026-047-security-update-for-dell-ecs-and-objectscale-multiple-vulnerabilities-1"
      }
    ],
    "source_lang": "en-US",
    "title": "Red Hat Build of Keycloak: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-05-11T22:00:00.000+00:00",
      "generator": {
        "date": "2026-05-12T08:11:59.334+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-0347",
      "initial_release_date": "2026-02-09T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-02-09T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-02-19T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2026-05-11T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Dell aufgenommen"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "3.8.1.0-3.8.1.7",
                "product": {
                  "name": "Dell ECS 3.8.1.0-3.8.1.7",
                  "product_id": "T053778",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:dell:ecs:3.8.1.0_-_3.8.1.7"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "ECS"
          }
        ],
        "category": "vendor",
        "name": "Dell"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T004914",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "Keycloak \u003c26.2.13",
                "product": {
                  "name": "Red Hat Enterprise Linux Keycloak \u003c26.2.13",
                  "product_id": "T050635"
                }
              },
              {
                "category": "product_version",
                "name": "Keycloak 26.2.13",
                "product": {
                  "name": "Red Hat Enterprise Linux Keycloak 26.2.13",
                  "product_id": "T050635-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:keycloak__26.2.13"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "Keycloak Operator \u003c26.2.13",
                "product": {
                  "name": "Red Hat Enterprise Linux Keycloak Operator \u003c26.2.13",
                  "product_id": "T050636"
                }
              },
              {
                "category": "product_version",
                "name": "Keycloak Operator 26.2.13",
                "product": {
                  "name": "Red Hat Enterprise Linux Keycloak Operator 26.2.13",
                  "product_id": "T050636-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:keycloak_operator__26.2.13"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Enterprise Linux"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-14778",
      "product_status": {
        "known_affected": [
          "T050635",
          "T050636",
          "T053778",
          "T004914"
        ]
      },
      "release_date": "2026-02-09T23:00:00.000+00:00",
      "title": "CVE-2025-14778"
    },
    {
      "cve": "CVE-2026-1529",
      "product_status": {
        "known_affected": [
          "T050635",
          "T050636",
          "T053778",
          "T004914"
        ]
      },
      "release_date": "2026-02-09T23:00:00.000+00:00",
      "title": "CVE-2026-1529"
    },
    {
      "cve": "CVE-2025-64720",
      "product_status": {
        "known_affected": [
          "T050635",
          "T050636",
          "T053778",
          "T004914"
        ]
      },
      "release_date": "2026-02-09T23:00:00.000+00:00",
      "title": "CVE-2025-64720"
    },
    {
      "cve": "CVE-2025-65018",
      "product_status": {
        "known_affected": [
          "T050635",
          "T050636",
          "T053778",
          "T004914"
        ]
      },
      "release_date": "2026-02-09T23:00:00.000+00:00",
      "title": "CVE-2025-65018"
    },
    {
      "cve": "CVE-2026-21925",
      "product_status": {
        "known_affected": [
          "T050635",
          "T050636",
          "T053778",
          "T004914"
        ]
      },
      "release_date": "2026-02-09T23:00:00.000+00:00",
      "title": "CVE-2026-21925"
    },
    {
      "cve": "CVE-2026-21933",
      "product_status": {
        "known_affected": [
          "T050635",
          "T050636",
          "T053778",
          "T004914"
        ]
      },
      "release_date": "2026-02-09T23:00:00.000+00:00",
      "title": "CVE-2026-21933"
    },
    {
      "cve": "CVE-2026-21945",
      "product_status": {
        "known_affected": [
          "T050635",
          "T050636",
          "T053778",
          "T004914"
        ]
      },
      "release_date": "2026-02-09T23:00:00.000+00:00",
      "title": "CVE-2026-21945"
    }
  ]
}



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Sightings

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