{
  "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" : "Der NATS-Server ist ein Server für NATS.io, das Cloud- und Edge-native Messaging-System.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann mehrere Schwachstellen in NATS Server ausnutzen, um beliebigen Programmcode auszuführen, erweiterte Berechtigungen zu erlangen, Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren oder offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Sonstiges\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-2026-2132 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2132.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-2132 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2132"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-38x3-76xf-cq45 vom 2026-06-29",
      "url" : "https://github.com/nats-io/nats-server/security/advisories/GHSA-38x3-76xf-cq45"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-7qmq-8cc4-hxwg vom 2026-06-29",
      "url" : "https://github.com/nats-io/nats-server/security/advisories/GHSA-7qmq-8cc4-hxwg"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-g33f-6538-grxh vom 2026-06-29",
      "url" : "https://github.com/nats-io/nats-server/security/advisories/GHSA-g33f-6538-grxh"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-hmmp-q8cx-v964 vom 2026-06-29",
      "url" : "https://github.com/nats-io/nats-server/security/advisories/GHSA-hmmp-q8cx-v964"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-jx8g-9g95-6322 vom 2026-06-29",
      "url" : "https://github.com/nats-io/nats-server/security/advisories/GHSA-jx8g-9g95-6322"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-p957-7v2w-g93g vom 2026-06-29",
      "url" : "https://github.com/nats-io/nats-server/security/advisories/GHSA-p957-7v2w-g93g"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-q59r-vq66-pxc2 vom 2026-06-29",
      "url" : "https://github.com/nats-io/nats-server/security/advisories/GHSA-q59r-vq66-pxc2"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-qrcv-3558-gj4f vom 2026-06-29",
      "url" : "https://github.com/nats-io/nats-server/security/advisories/GHSA-qrcv-3558-gj4f"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-r72h-j7qq-v6qg vom 2026-06-29",
      "url" : "https://github.com/nats-io/nats-server/security/advisories/GHSA-r72h-j7qq-v6qg"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-wh7g-5m82-pmhr vom 2026-06-29",
      "url" : "https://github.com/nats-io/nats-server/security/advisories/GHSA-wh7g-5m82-pmhr"
    }, {
      "category" : "external",
      "summary" : "Microsoft Leitfaden für Sicherheitsupdates vom 2026-07-14",
      "url" : "https://msrc.microsoft.com/update-guide/"
    } ],
    "source_lang" : "en-US",
    "title" : "NATS Server: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-07-14T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-07-16T17:41:08.640+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-2132",
      "initial_release_date" : "2026-06-29T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-06-29T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-07-08T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "CVE-Nummern ergänzt"
      }, {
        "date" : "2026-07-14T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates aufgenommen"
      } ],
      "status" : "final",
      "version" : "3"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version",
          "name" : "azl3",
          "product" : {
            "name" : "Microsoft Azure Linux azl3",
            "product_id" : "T049210",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:microsoft:azure_linux:azl3"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Azure Linux"
      } ],
      "category" : "vendor",
      "name" : "Microsoft"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<2.14.3",
          "product" : {
            "name" : "Open Source NATS Server <2.14.3",
            "product_id" : "T055929"
          }
        }, {
          "category" : "product_version",
          "name" : "2.14.3",
          "product" : {
            "name" : "Open Source NATS Server 2.14.3",
            "product_id" : "T055929-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:nats:nats_server:2.14.3"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<2.12.12",
          "product" : {
            "name" : "Open Source NATS Server <2.12.12",
            "product_id" : "T055930"
          }
        }, {
          "category" : "product_version",
          "name" : "2.12.12",
          "product" : {
            "name" : "Open Source NATS Server 2.12.12",
            "product_id" : "T055930-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:nats:nats_server:2.12.12"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<2.11.17",
          "product" : {
            "name" : "Open Source NATS Server <2.11.17",
            "product_id" : "T055931"
          }
        }, {
          "category" : "product_version",
          "name" : "2.11.17",
          "product" : {
            "name" : "Open Source NATS Server 2.11.17",
            "product_id" : "T055931-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:nats:nats_server:2.11.17"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "NATS Server"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-58207",
    "product_status" : {
      "known_affected" : [ "T055929", "T049210", "T055931", "T055930" ]
    },
    "release_date" : "2026-06-29T22:00:00.000+00:00",
    "title" : "CVE-2026-58207"
  }, {
    "cve" : "CVE-2026-58208",
    "product_status" : {
      "known_affected" : [ "T055929", "T049210", "T055931", "T055930" ]
    },
    "release_date" : "2026-06-29T22:00:00.000+00:00",
    "title" : "CVE-2026-58208"
  }, {
    "cve" : "CVE-2026-58209",
    "product_status" : {
      "known_affected" : [ "T055929", "T049210", "T055931", "T055930" ]
    },
    "release_date" : "2026-06-29T22:00:00.000+00:00",
    "title" : "CVE-2026-58209"
  }, {
    "cve" : "CVE-2026-58210",
    "product_status" : {
      "known_affected" : [ "T055929", "T049210", "T055931", "T055930" ]
    },
    "release_date" : "2026-06-29T22:00:00.000+00:00",
    "title" : "CVE-2026-58210"
  }, {
    "cve" : "CVE-2026-58211",
    "product_status" : {
      "known_affected" : [ "T055929", "T049210", "T055931", "T055930" ]
    },
    "release_date" : "2026-06-29T22:00:00.000+00:00",
    "title" : "CVE-2026-58211"
  }, {
    "cve" : "CVE-2026-58213",
    "product_status" : {
      "known_affected" : [ "T055929", "T049210", "T055931", "T055930" ]
    },
    "release_date" : "2026-06-29T22:00:00.000+00:00",
    "title" : "CVE-2026-58213"
  }, {
    "cve" : "CVE-2026-58214",
    "product_status" : {
      "known_affected" : [ "T055929", "T049210", "T055931", "T055930" ]
    },
    "release_date" : "2026-06-29T22:00:00.000+00:00",
    "title" : "CVE-2026-58214"
  }, {
    "cve" : "CVE-2026-58250",
    "product_status" : {
      "known_affected" : [ "T055929", "T049210", "T055931", "T055930" ]
    },
    "release_date" : "2026-06-29T22:00:00.000+00:00",
    "title" : "CVE-2026-58250"
  }, {
    "cve" : "CVE-2026-58251",
    "product_status" : {
      "known_affected" : [ "T055929", "T049210", "T055931", "T055930" ]
    },
    "release_date" : "2026-06-29T22:00:00.000+00:00",
    "title" : "CVE-2026-58251"
  }, {
    "cve" : "CVE-2026-58252",
    "product_status" : {
      "known_affected" : [ "T055929", "T049210", "T055931", "T055930" ]
    },
    "release_date" : "2026-06-29T22:00:00.000+00:00",
    "title" : "CVE-2026-58252"
  }, {
    "cve" : "CVE-2026-58253",
    "product_status" : {
      "known_affected" : [ "T055929", "T049210", "T055931", "T055930" ]
    },
    "release_date" : "2026-06-29T22:00:00.000+00:00",
    "title" : "CVE-2026-58253"
  }, {
    "cve" : "CVE-2026-58254",
    "product_status" : {
      "known_affected" : [ "T055929", "T049210", "T055931", "T055930" ]
    },
    "release_date" : "2026-06-29T22:00:00.000+00:00",
    "title" : "CVE-2026-58254"
  } ]
}