{
  "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 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" : "Unbound ist ein validierender, rekursiver DNS-Resolver.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann mehrere Schwachstellen in Unbound ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- UNIX",
      "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-2026-1599 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1599.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-1599 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1599"
    }, {
      "category" : "external",
      "summary" : "Unbound 1.25.1 release vom 2026-05-19",
      "url" : "https://nlnetlabs.nl/news/2026/May/20/unbound-1.25.1-released/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8282-1 vom 2026-05-20",
      "url" : "https://ubuntu.com/security/notices/USN-8282-1"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-3223DED15E vom 2026-05-20",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-3223ded15e"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:19752 vom 2026-05-20",
      "url" : "https://access.redhat.com/errata/RHSA-2026:19752"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-49F37E16AA vom 2026-05-20",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-49f37e16aa"
    } ],
    "source_lang" : "en-US",
    "title" : "Unbound: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff",
    "tracking" : {
      "current_release_date" : "2026-05-20T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-05-21T07:35:44.356+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-1599",
      "initial_release_date" : "2026-05-19T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-05-19T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-05-20T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Open Source, Ubuntu, European Union Vulnerability Database, Fedora und Red Hat aufgenommen"
      } ],
      "status" : "final",
      "version" : "2"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Fedora Linux",
        "product" : {
          "name" : "Fedora Linux",
          "product_id" : "74185",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:fedoraproject:fedora:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Fedora"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<1.25.1",
          "product" : {
            "name" : "Open Source Unbound <1.25.1",
            "product_id" : "T054382"
          }
        }, {
          "category" : "product_version",
          "name" : "1.25.1",
          "product" : {
            "name" : "Open Source Unbound 1.25.1",
            "product_id" : "T054382-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:nlnetlabs:unbound:1.25.1"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Unbound"
      } ],
      "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"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Ubuntu Linux",
        "product" : {
          "name" : "Ubuntu Linux",
          "product_id" : "T000126",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:canonical:ubuntu_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Ubuntu"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-32792",
    "product_status" : {
      "known_affected" : [ "67646", "T054382", "T000126", "74185" ]
    },
    "release_date" : "2026-05-19T22:00:00.000+00:00",
    "title" : "CVE-2026-32792"
  }, {
    "cve" : "CVE-2026-33278",
    "product_status" : {
      "known_affected" : [ "67646", "T054382", "T000126", "74185" ]
    },
    "release_date" : "2026-05-19T22:00:00.000+00:00",
    "title" : "CVE-2026-33278"
  }, {
    "cve" : "CVE-2026-40622",
    "product_status" : {
      "known_affected" : [ "67646", "T054382", "T000126", "74185" ]
    },
    "release_date" : "2026-05-19T22:00:00.000+00:00",
    "title" : "CVE-2026-40622"
  }, {
    "cve" : "CVE-2026-41292",
    "product_status" : {
      "known_affected" : [ "67646", "T054382", "T000126", "74185" ]
    },
    "release_date" : "2026-05-19T22:00:00.000+00:00",
    "title" : "CVE-2026-41292"
  }, {
    "cve" : "CVE-2026-42534",
    "product_status" : {
      "known_affected" : [ "67646", "T054382", "T000126", "74185" ]
    },
    "release_date" : "2026-05-19T22:00:00.000+00:00",
    "title" : "CVE-2026-42534"
  }, {
    "cve" : "CVE-2026-42923",
    "product_status" : {
      "known_affected" : [ "67646", "T054382", "T000126", "74185" ]
    },
    "release_date" : "2026-05-19T22:00:00.000+00:00",
    "title" : "CVE-2026-42923"
  }, {
    "cve" : "CVE-2026-42944",
    "product_status" : {
      "known_affected" : [ "67646", "T054382", "T000126", "74185" ]
    },
    "release_date" : "2026-05-19T22:00:00.000+00:00",
    "title" : "CVE-2026-42944"
  }, {
    "cve" : "CVE-2026-42959",
    "product_status" : {
      "known_affected" : [ "67646", "T054382", "T000126", "74185" ]
    },
    "release_date" : "2026-05-19T22:00:00.000+00:00",
    "title" : "CVE-2026-42959"
  }, {
    "cve" : "CVE-2026-42960",
    "product_status" : {
      "known_affected" : [ "67646", "T054382", "T000126", "74185" ]
    },
    "release_date" : "2026-05-19T22:00:00.000+00:00",
    "title" : "CVE-2026-42960"
  }, {
    "cve" : "CVE-2026-44390",
    "product_status" : {
      "known_affected" : [ "67646", "T054382", "T000126", "74185" ]
    },
    "release_date" : "2026-05-19T22:00:00.000+00:00",
    "title" : "CVE-2026-44390"
  }, {
    "cve" : "CVE-2026-44608",
    "product_status" : {
      "known_affected" : [ "67646", "T054382", "T000126", "74185" ]
    },
    "release_date" : "2026-05-19T22:00:00.000+00:00",
    "title" : "CVE-2026-44608"
  } ]
}