{
  "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 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."
    }, {
      "category" : "description",
      "text" : "Kubernetes ist ein Werkzeug zur Automatisierung der Bereitstellung, Skalierung und Verwaltung von containerisierten Anwendungen.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Kubernetes ausnutzen, um Informationen offenzulegen und Sicherheitsmaßnahmen zu umgehen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- Sonstiges\n- UNIX\n- Windows",
      "title" : "Betroffene Betriebssysteme"
    } ],
    "publisher" : {
      "category" : "other",
      "contact_details" : "csaf-provider@cert-bund.de",
      "name" : "Bundesamt für Sicherheit in der Informationstechnik",
      "namespace" : "https://www.bsi.bund.de"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "WID-SEC-W-2026-2596 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2026-2596.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-2596 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2596"
    }, {
      "category" : "external",
      "summary" : "Kubernetes Security Advisory vom 2021-09-15",
      "url" : "https://github.com/kubernetes/kubernetes/issues/104980"
    }, {
      "category" : "external",
      "summary" : "Kubernetes Security Advisory vom 2021-09-15",
      "url" : "https://github.com/kubernetes/kubernetes/issues/104720"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:3632 vom 2021-09-27",
      "url" : "https://access.redhat.com/errata/RHSA-2021:3632"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:3631 vom 2021-09-28",
      "url" : "https://access.redhat.com/errata/RHSA-2021:3631"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:3635 vom 2021-09-29",
      "url" : "https://access.redhat.com/errata/RHSA-2021:3635"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:3642 vom 2021-09-29",
      "url" : "https://access.redhat.com/errata/RHSA-2021:3642"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:3646 vom 2021-09-30",
      "url" : "https://access.redhat.com/errata/RHSA-2021:3646"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2021:3323-1 vom 2021-10-08",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2021-October/009549.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2021-9526 vom 2021-11-09",
      "url" : "https://linux.oracle.com/errata/ELSA-2021-9526.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2021-9546 vom 2021-11-09",
      "url" : "https://linux.oracle.com/errata/ELSA-2021-9546.html"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:11389-1 vom 2026-07-30",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/D5XWAE5CVBEDVCRQG7J5WPVRCHDTO6VJ/"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:11390-1 vom 2026-07-30",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/E7G64G3B4XP4NUZQRYTZ3DGKYR3AC6RF/"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:11391-1 vom 2026-07-30",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/MINRRYKWRC3G33M6GNEGF5DTBSBC22YC/"
    } ],
    "source_lang" : "en-US",
    "title" : "Kubernetes: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-07-30T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-07-31T09:12:57.767+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-2596",
      "initial_release_date" : "2021-09-15T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2021-09-15T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2021-09-27T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-09-29T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-09-30T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-10-10T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2021-11-08T23:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2021-11-09T23:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2026-07-30T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "8"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<1.22.2",
          "product" : {
            "name" : "Open Source Kubernetes <1.22.2",
            "product_id" : "T020423"
          }
        }, {
          "category" : "product_version",
          "name" : "1.22.2",
          "product" : {
            "name" : "Open Source Kubernetes 1.22.2",
            "product_id" : "T020423-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:kubernetes:kubernetes:1.22.2"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<1.21.5",
          "product" : {
            "name" : "Open Source Kubernetes <1.21.5",
            "product_id" : "T020424"
          }
        }, {
          "category" : "product_version",
          "name" : "1.21.5",
          "product" : {
            "name" : "Open Source Kubernetes 1.21.5",
            "product_id" : "T020424-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:kubernetes:kubernetes:1.21.5"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<1.20.11",
          "product" : {
            "name" : "Open Source Kubernetes <1.20.11",
            "product_id" : "T020425"
          }
        }, {
          "category" : "product_version",
          "name" : "1.20.11",
          "product" : {
            "name" : "Open Source Kubernetes 1.20.11",
            "product_id" : "T020425-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:kubernetes:kubernetes:1.20.11"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<1.19.15",
          "product" : {
            "name" : "Open Source Kubernetes <1.19.15",
            "product_id" : "T020426"
          }
        }, {
          "category" : "product_version",
          "name" : "1.19.15",
          "product" : {
            "name" : "Open Source Kubernetes 1.19.15",
            "product_id" : "T020426-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:kubernetes:kubernetes:1.19.15"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "Kube-Apiserver",
          "product" : {
            "name" : "Open Source Kubernetes Kube-Apiserver",
            "product_id" : "T020427",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:kubernetes:kubernetes:kube-apiserver"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Kubernetes"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "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" : [ {
        "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"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "SUSE Linux",
        "product" : {
          "name" : "SUSE Linux",
          "product_id" : "T002207",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:suse_linux:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "SUSE openSUSE",
        "product" : {
          "name" : "SUSE openSUSE",
          "product_id" : "T055946",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:opensuse:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "SUSE"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2020-8561",
    "product_status" : {
      "known_affected" : [ "T002207", "T020427", "67646", "T055946", "T004914" ]
    },
    "release_date" : "2021-09-15T22:00:00.000+00:00",
    "title" : "CVE-2020-8561"
  }, {
    "cve" : "CVE-2021-25741",
    "product_status" : {
      "known_affected" : [ "T020423", "T002207", "67646", "T020426", "T020425", "T020424", "T055946", "T004914" ]
    },
    "release_date" : "2021-09-15T22:00:00.000+00:00",
    "title" : "CVE-2021-25741"
  } ]
}