{
  "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" : "Azure ist eine Cloud Computing-Plattform von Microsoft.\r\nAzure Stack ist ein Microsoft-Produkt aus der Azure-Familie. Mit Azure Stack können die Public-Cloud-Services von Microsoft auch im eigenen Rechenzentrum betrieben werden.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann mehrere Schwachstellen in Microsoft Azure und Microsoft Azure Stack ausnutzen, um Informationen offenzulegen, erweiterte Privilegien zu erlangen oder beliebigen Code auszuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- 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-2026-1649 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1649.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-1649 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1649"
    }, {
      "category" : "external",
      "summary" : "Microsoft Security Advisory CVE-2026-33843 vom 2026-05-21",
      "url" : "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33843"
    }, {
      "category" : "external",
      "summary" : "Microsoft Security Advisory CVE-2026-35430 vom 2026-05-21",
      "url" : "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-35430"
    }, {
      "category" : "external",
      "summary" : "Microsoft Security Advisory CVE-2026-40411 vom 2026-05-21",
      "url" : "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40411"
    }, {
      "category" : "external",
      "summary" : "Microsoft Security Advisory CVE-2026-40412 vom 2026-05-21",
      "url" : "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40412"
    }, {
      "category" : "external",
      "summary" : "Microsoft Security Advisory CVE-2026-26147 vom 2026-05-21",
      "url" : "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26147"
    } ],
    "source_lang" : "en-US",
    "title" : "Microsoft Azure: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-05-25T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-05-26T12:17:53.859+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-1649",
      "initial_release_date" : "2026-05-21T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-05-21T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-05-25T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: EUVD-2026-31510, EUVD-2026-31511, EUVD-2026-31509, EUVD-2026-31519, EUVD-2026-31516"
      } ],
      "status" : "final",
      "version" : "2"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version",
          "name" : "Active Directory B2C",
          "product" : {
            "name" : "Microsoft Azure Active Directory B2C",
            "product_id" : "T054516",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:microsoft:azure:active_directory_b2c"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "Privileged Identity Management",
          "product" : {
            "name" : "Microsoft Azure Privileged Identity Management",
            "product_id" : "T054517",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:microsoft:azure:privileged_identity_management"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "Virtual Network Gateway",
          "product" : {
            "name" : "Microsoft Azure Virtual Network Gateway",
            "product_id" : "T054518",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:microsoft:azure:virtual_network_gateway"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "Orbital Spatio",
          "product" : {
            "name" : "Microsoft Azure Orbital Spatio",
            "product_id" : "T054519",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:microsoft:azure:orbital_spatio"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Azure"
      }, {
        "branches" : [ {
          "category" : "product_version",
          "name" : "HCI",
          "product" : {
            "name" : "Microsoft Azure Stack HCI",
            "product_id" : "T054520",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:microsoft:azure_stack:hci"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Azure Stack"
      } ],
      "category" : "vendor",
      "name" : "Microsoft"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-26147",
    "product_status" : {
      "known_affected" : [ "T054520" ]
    },
    "release_date" : "2026-05-21T22:00:00.000+00:00",
    "title" : "CVE-2026-26147"
  }, {
    "cve" : "CVE-2026-33843",
    "product_status" : {
      "known_affected" : [ "T054516" ]
    },
    "release_date" : "2026-05-21T22:00:00.000+00:00",
    "title" : "CVE-2026-33843"
  }, {
    "cve" : "CVE-2026-35430",
    "product_status" : {
      "known_affected" : [ "T054517" ]
    },
    "release_date" : "2026-05-21T22:00:00.000+00:00",
    "title" : "CVE-2026-35430"
  }, {
    "cve" : "CVE-2026-40411",
    "product_status" : {
      "known_affected" : [ "T054518" ]
    },
    "release_date" : "2026-05-21T22:00:00.000+00:00",
    "title" : "CVE-2026-40411"
  }, {
    "cve" : "CVE-2026-40412",
    "product_status" : {
      "known_affected" : [ "T054519" ]
    },
    "release_date" : "2026-05-21T22:00:00.000+00:00",
    "title" : "CVE-2026-40412"
  } ]
}