{
  "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" : "n8n ist ein Workflow-Automatisierungstool, mit dem verschiedene Anwendungen und Dienste miteinander verbunden werden können, um Aufgaben zu automatisieren.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, authentisierter oder anonymer  Angreifer kann mehrere Schwachstellen in n8n ausnutzen, um beliebigen Code auszuführen, sich erhöhte Berechtigungen zu verschaffen, Cross-Site-Scripting-Angriffe durchzuführen und vertrauliche Informationen offenzulegen. Über einige dieser Schwachstellen sind weitere Angriffe möglich, wie beispielsweise die Übernahme von Konten, das Hijacking von Sitzungen und die vollständige Kompromittierung des Systems.",
      "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-2026-0318 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0318.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-0318 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0318"
    }, {
      "category" : "external",
      "summary" : "n8n GitHub vom 2026-02-04",
      "url" : "https://github.com/n8n-io/n8n/security/advisories/GHSA-6cqr-8cfr-67f8"
    }, {
      "category" : "external",
      "summary" : "n8n GitHub vom 2026-02-04",
      "url" : "https://github.com/n8n-io/n8n/security/advisories/GHSA-7c4h-vh2m-743m"
    }, {
      "category" : "external",
      "summary" : "n8n GitHub vom 2026-02-04",
      "url" : "https://github.com/advisories/GHSA-49mx-fj45-q3p6"
    }, {
      "category" : "external",
      "summary" : "n8n GitHub vom 2026-02-04",
      "url" : "https://github.com/n8n-io/n8n/security/advisories/GHSA-8398-gmmx-564h"
    }, {
      "category" : "external",
      "summary" : "n8n GitHub vom 2026-02-04",
      "url" : "https://github.com/n8n-io/n8n/security/advisories/GHSA-hv53-3329-vmrm"
    }, {
      "category" : "external",
      "summary" : "n8n GitHub vom 2026-02-04",
      "url" : "https://github.com/n8n-io/n8n/security/advisories/GHSA-m82q-59gv-mcr9"
    }, {
      "category" : "external",
      "summary" : "n8n GitHub vom 2026-02-04",
      "url" : "https://github.com/advisories/GHSA-qpq4-pw7f-pp8w"
    }, {
      "category" : "external",
      "summary" : "n8n GitHub vom 2026-02-04",
      "url" : "https://github.com/n8n-io/n8n/security/advisories/GHSA-9g95-qf3f-ggrw"
    }, {
      "category" : "external",
      "summary" : "n8n GitHub vom 2026-02-04",
      "url" : "https://github.com/n8n-io/n8n/security/advisories/GHSA-gfvg-qv54-r4pc"
    }, {
      "category" : "external",
      "summary" : "n8n GitHub vom 2026-02-04",
      "url" : "https://github.com/n8n-io/n8n/security/advisories/GHSA-825q-w924-xhgx"
    }, {
      "category" : "external",
      "summary" : "PoC CVE-2026-25049 vom 2026-02-04",
      "url" : "https://www.pillar.security/blog/n8n-sandbox-escape-critical-vulnerabilities-in-n8n-exposes-hundreds-of-thousands-of-enterprise-ai-systems-to-complete-takeover"
    } ],
    "source_lang" : "en-US",
    "title" : "n8n: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-03-26T23:00:00.000+00:00",
      "generator" : {
        "date" : "2026-03-27T09:11:16.781+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2026-0318",
      "initial_release_date" : "2026-02-04T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-02-04T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-02-05T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "doppelte Eintragung bereinigt"
      }, {
        "date" : "2026-03-26T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Referenz(en) aufgenommen: EUVD-2026-16177"
      } ],
      "status" : "final",
      "version" : "3"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<2.4.8",
          "product" : {
            "name" : "n8n n8n <2.4.8",
            "product_id" : "T050537"
          }
        }, {
          "category" : "product_version",
          "name" : "2.4.8",
          "product" : {
            "name" : "n8n n8n 2.4.8",
            "product_id" : "T050537-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:n8n:n8n:2.4.8"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<1.120.3",
          "product" : {
            "name" : "n8n n8n <1.120.3",
            "product_id" : "T050538"
          }
        }, {
          "category" : "product_version",
          "name" : "1.120.3",
          "product" : {
            "name" : "n8n n8n 1.120.3",
            "product_id" : "T050538-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:n8n:n8n:1.120.3"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<2.5.0",
          "product" : {
            "name" : "n8n n8n <2.5.0",
            "product_id" : "T050539"
          }
        }, {
          "category" : "product_version",
          "name" : "2.5.0",
          "product" : {
            "name" : "n8n n8n 2.5.0",
            "product_id" : "T050539-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:n8n:n8n:2.5.0"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<1.123.10",
          "product" : {
            "name" : "n8n n8n <1.123.10",
            "product_id" : "T050540"
          }
        }, {
          "category" : "product_version",
          "name" : "1.123.10",
          "product" : {
            "name" : "n8n n8n 1.123.10",
            "product_id" : "T050540-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:n8n:n8n:1.123.10"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<2.5.2",
          "product" : {
            "name" : "n8n n8n <2.5.2",
            "product_id" : "T050541"
          }
        }, {
          "category" : "product_version",
          "name" : "2.5.2",
          "product" : {
            "name" : "n8n n8n 2.5.2",
            "product_id" : "T050541-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:n8n:n8n:2.5.2"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<1.123.17",
          "product" : {
            "name" : "n8n n8n <1.123.17",
            "product_id" : "T050542"
          }
        }, {
          "category" : "product_version",
          "name" : "1.123.17",
          "product" : {
            "name" : "n8n n8n 1.123.17",
            "product_id" : "T050542-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:n8n:n8n:1.123.17"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<1.114.3",
          "product" : {
            "name" : "n8n n8n <1.114.3",
            "product_id" : "T050543"
          }
        }, {
          "category" : "product_version",
          "name" : "1.114.3",
          "product" : {
            "name" : "n8n n8n 1.114.3",
            "product_id" : "T050543-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:n8n:n8n:1.114.3"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<2.4.0",
          "product" : {
            "name" : "n8n n8n <2.4.0",
            "product_id" : "T050544"
          }
        }, {
          "category" : "product_version",
          "name" : "2.4.0",
          "product" : {
            "name" : "n8n n8n 2.4.0",
            "product_id" : "T050544-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:n8n:n8n:2.4.0"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<1.118.0",
          "product" : {
            "name" : "n8n n8n <1.118.0",
            "product_id" : "T050545"
          }
        }, {
          "category" : "product_version",
          "name" : "1.118.0",
          "product" : {
            "name" : "n8n n8n 1.118.0",
            "product_id" : "T050545-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:n8n:n8n:1.118.0"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<1.123.12",
          "product" : {
            "name" : "n8n n8n <1.123.12",
            "product_id" : "T050546"
          }
        }, {
          "category" : "product_version",
          "name" : "1.123.12",
          "product" : {
            "name" : "n8n n8n 1.123.12",
            "product_id" : "T050546-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:n8n:n8n:1.123.12"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<1.123.18",
          "product" : {
            "name" : "n8n n8n <1.123.18",
            "product_id" : "T050547"
          }
        }, {
          "category" : "product_version",
          "name" : "1.123.18",
          "product" : {
            "name" : "n8n n8n 1.123.18",
            "product_id" : "T050547-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:n8n:n8n:1.123.18"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<2.2.1",
          "product" : {
            "name" : "n8n n8n <2.2.1",
            "product_id" : "T050548"
          }
        }, {
          "category" : "product_version",
          "name" : "2.2.1",
          "product" : {
            "name" : "n8n n8n 2.2.1",
            "product_id" : "T050548-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:n8n:n8n:2.2.1"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<1.123.9",
          "product" : {
            "name" : "n8n n8n <1.123.9",
            "product_id" : "T050549"
          }
        }, {
          "category" : "product_version",
          "name" : "1.123.9",
          "product" : {
            "name" : "n8n n8n 1.123.9",
            "product_id" : "T050549-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:n8n:n8n:1.123.9"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<1.123.2",
          "product" : {
            "name" : "n8n n8n <1.123.2",
            "product_id" : "T050550"
          }
        }, {
          "category" : "product_version",
          "name" : "1.123.2",
          "product" : {
            "name" : "n8n n8n 1.123.2",
            "product_id" : "T050550-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:n8n:n8n:1.123.2"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "n8n"
      } ],
      "category" : "vendor",
      "name" : "n8n"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2025-61917",
    "product_status" : {
      "known_affected" : [ "T050543" ]
    },
    "release_date" : "2026-02-04T23:00:00.000+00:00",
    "title" : "CVE-2025-61917"
  }, {
    "cve" : "CVE-2026-25049",
    "product_status" : {
      "known_affected" : [ "T050543", "T050542", "T050545", "T050544", "T050550", "T050541", "T050540", "T050539", "T050546", "T050538", "T050549", "T050537", "T050548" ]
    },
    "release_date" : "2026-02-04T23:00:00.000+00:00",
    "title" : "CVE-2026-25049"
  }, {
    "cve" : "CVE-2026-25051",
    "product_status" : {
      "known_affected" : [ "T050538", "T050543", "T050545", "T050550" ]
    },
    "release_date" : "2026-02-04T23:00:00.000+00:00",
    "title" : "CVE-2026-25051"
  }, {
    "cve" : "CVE-2026-25052",
    "product_status" : {
      "known_affected" : [ "T050543", "T050542", "T050545", "T050544", "T050550", "T050540", "T050539", "T050547", "T050546", "T050538", "T050549", "T050537", "T050548" ]
    },
    "release_date" : "2026-02-04T23:00:00.000+00:00",
    "title" : "CVE-2026-25052"
  }, {
    "cve" : "CVE-2026-25053",
    "product_status" : {
      "known_affected" : [ "T050539", "T050538", "T050549", "T050537", "T050548", "T050543", "T050545", "T050544", "T050550", "T050540" ]
    },
    "release_date" : "2026-02-04T23:00:00.000+00:00",
    "title" : "CVE-2026-25053"
  }, {
    "cve" : "CVE-2026-25054",
    "product_status" : {
      "known_affected" : [ "T050538", "T050549", "T050548", "T050543", "T050545", "T050550" ]
    },
    "release_date" : "2026-02-04T23:00:00.000+00:00",
    "title" : "CVE-2026-25054"
  }, {
    "cve" : "CVE-2026-25055",
    "product_status" : {
      "known_affected" : [ "T050546", "T050538", "T050549", "T050548", "T050543", "T050545", "T050544", "T050550" ]
    },
    "release_date" : "2026-02-04T23:00:00.000+00:00",
    "title" : "CVE-2026-25055"
  }, {
    "cve" : "CVE-2026-25056",
    "product_status" : {
      "known_affected" : [ "T050548", "T050543", "T050545", "T050544" ]
    },
    "release_date" : "2026-02-04T23:00:00.000+00:00",
    "title" : "CVE-2026-25056"
  }, {
    "cve" : "CVE-2026-25115",
    "product_status" : {
      "known_affected" : [ "T050548", "T050537" ]
    },
    "release_date" : "2026-02-04T23:00:00.000+00:00",
    "title" : "CVE-2026-25115"
  }, {
    "cve" : "CVE-2026-21893",
    "product_status" : {
      "known_affected" : [ "T050538", "T050543", "T050545" ]
    },
    "release_date" : "2026-02-04T23:00:00.000+00:00",
    "title" : "CVE-2026-21893"
  } ]
}