WID-SEC-W-2026-2198

Vulnerability from csaf_certbund - Published: 2026-07-05 22:00 - Updated: 2026-08-05 22:00
Summary
Keycloak: Mehrere Schwachstellen
Severity
Mittel
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 Keycloak ausnutzen, um Informationen offenzulegen, Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren oder erweiterte Berechtigungen zu erlangen.
Betroffene Betriebssysteme: - UNIX
CVE-2026-14613
Affected products
Product Identifier Version Remediation
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
Open Source Keycloak
Open Source
 cpe:/a:keycloak:keycloak:- —
CVE-2026-14614
Affected products
Product Identifier Version Remediation
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
Open Source Keycloak
Open Source
 cpe:/a:keycloak:keycloak:- —
CVE-2026-14615
Affected products
Product Identifier Version Remediation
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
Open Source Keycloak
Open Source
 cpe:/a:keycloak:keycloak:- —
CVE-2026-14781
Affected products
Product Identifier Version Remediation
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
Open Source Keycloak
Open Source
 cpe:/a:keycloak:keycloak:- —
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "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 Keycloak ausnutzen, um Informationen offenzulegen, Sicherheitsma\u00dfnahmen zu umgehen, Daten zu manipulieren oder erweiterte Berechtigungen zu erlangen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX",
        "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-2026-2198 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2198.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-2198 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2198"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugtracker 2496878 vom 2026-07-05",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496878"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugtracker 2496889 vom 2026-07-05",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496889"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugtracker 2496891 vom 2026-07-05",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496891"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugtracker 2497118 vom 2026-07-05",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2497118"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-J2VP-W8G9-P6HF vom 2026-07-05",
        "url": "https://github.com/advisories/GHSA-J2VP-W8G9-P6HF"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-P39J-8498-PCJW vom 2026-07-05",
        "url": "https://github.com/advisories/GHSA-P39J-8498-PCJW"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-5qq8-h7qh-phfj vom 2026-07-05",
        "url": "https://github.com/advisories/GHSA-5qq8-h7qh-phfj"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-c96p-56gh-3pvw vom 2026-07-05",
        "url": "https://github.com/advisories/GHSA-c96p-56gh-3pvw"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:50846 vom 2026-08-05",
        "url": "https://access.redhat.com/errata/RHSA-2026:50846"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:50848 vom 2026-08-05",
        "url": "https://access.redhat.com/errata/RHSA-2026:50848"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:50849 vom 2026-08-05",
        "url": "https://access.redhat.com/errata/RHSA-2026:50849"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:50847 vom 2026-08-05",
        "url": "https://access.redhat.com/errata/RHSA-2026:50847"
      }
    ],
    "source_lang": "en-US",
    "title": "Keycloak: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-08-05T22:00:00.000+00:00",
      "generator": {
        "date": "2026-08-06T08:51:36.061+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-2198",
      "initial_release_date": "2026-07-05T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-07-05T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-08-05T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source Keycloak",
            "product": {
              "name": "Open Source Keycloak",
              "product_id": "T056160",
              "product_identification_helper": {
                "cpe": "cpe:/a:keycloak:keycloak:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Red Hat Enterprise Linux",
            "product": {
              "name": "Red Hat Enterprise Linux",
              "product_id": "67646",
              "product_identification_helper": {
                "cpe": "cpe:/o:redhat:enterprise_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-14613",
      "product_status": {
        "known_affected": [
          "67646",
          "T056160"
        ]
      },
      "release_date": "2026-07-05T22:00:00.000+00:00",
      "title": "CVE-2026-14613"
    },
    {
      "cve": "CVE-2026-14614",
      "product_status": {
        "known_affected": [
          "67646",
          "T056160"
        ]
      },
      "release_date": "2026-07-05T22:00:00.000+00:00",
      "title": "CVE-2026-14614"
    },
    {
      "cve": "CVE-2026-14615",
      "product_status": {
        "known_affected": [
          "67646",
          "T056160"
        ]
      },
      "release_date": "2026-07-05T22:00:00.000+00:00",
      "title": "CVE-2026-14615"
    },
    {
      "cve": "CVE-2026-14781",
      "product_status": {
        "known_affected": [
          "67646",
          "T056160"
        ]
      },
      "release_date": "2026-07-05T22:00:00.000+00:00",
      "title": "CVE-2026-14781"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.