{
  "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" : "Langflow bietet eine visuelle Schnittstelle zum Erstellen von LLM-basierten Anwendungen.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Langflow OSS ausnutzen, um Sicherheitsmaßnahmen zu umgehen, beliebigen Code auszuführen, Server-Side Request Forgery (SSRF) durchzuführen, sensible Daten offenzulegen oder zu manipulieren oder Cross-Site-Scripting-Angriffe durchzuführen.",
      "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-2026-3096 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3096.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-3096 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3096"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7285639 vom 2026-08-30",
      "url" : "https://www.ibm.com/support/pages/node/7285639"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7285640 vom 2026-08-30",
      "url" : "https://www.ibm.com/support/pages/node/7285640"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7285641 vom 2026-08-30",
      "url" : "https://www.ibm.com/support/pages/node/7285641"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7285642 vom 2026-08-30",
      "url" : "https://www.ibm.com/support/pages/node/7285642"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7285643 vom 2026-08-30",
      "url" : "https://www.ibm.com/support/pages/node/7285643"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7285644 vom 2026-08-30",
      "url" : "https://www.ibm.com/support/pages/node/7285644"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7285646 vom 2026-08-30",
      "url" : "https://www.ibm.com/support/pages/node/7285646"
    } ],
    "source_lang" : "en-US",
    "title" : "Langflow OSS: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-09-14T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-09-15T10:20:13.247+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-3096",
      "initial_release_date" : "2026-08-30T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-08-30T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-09-06T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: EUVD-2026-71217, EUVD-2026-71215, EUVD-2026-71271, EUVD-2026-71270, EUVD-2026-71262, EUVD-2026-71260, EUVD-2026-71216, EUVD-2026-71462, EUVD-2026-71598, EUVD-2026-71597, EUVD-2026-71596, EUVD-2026-71269, EUVD-2026-71266"
      }, {
        "date" : "2026-09-14T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Referenz(en) aufgenommen: EUVD-2026-78086, EUVD-2026-78084, EUVD-2026-78087"
      } ],
      "status" : "final",
      "version" : "3"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "OSS <1.11.3",
          "product" : {
            "name" : "Open Source Langflow OSS <1.11.3",
            "product_id" : "T058499"
          }
        }, {
          "category" : "product_version",
          "name" : "OSS 1.11.3",
          "product" : {
            "name" : "Open Source Langflow OSS 1.11.3",
            "product_id" : "T058499-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:langflow:langflow:oss__1.11.2"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Langflow"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-12763",
    "product_status" : {
      "known_affected" : [ "T058499" ]
    },
    "release_date" : "2026-08-30T22:00:00.000+00:00",
    "title" : "CVE-2026-12763"
  }, {
    "cve" : "CVE-2026-12765",
    "product_status" : {
      "known_affected" : [ "T058499" ]
    },
    "release_date" : "2026-08-30T22:00:00.000+00:00",
    "title" : "CVE-2026-12765"
  }, {
    "cve" : "CVE-2026-12766",
    "product_status" : {
      "known_affected" : [ "T058499" ]
    },
    "release_date" : "2026-08-30T22:00:00.000+00:00",
    "title" : "CVE-2026-12766"
  }, {
    "cve" : "CVE-2026-17631",
    "product_status" : {
      "known_affected" : [ "T058499" ]
    },
    "release_date" : "2026-08-30T22:00:00.000+00:00",
    "title" : "CVE-2026-17631"
  }, {
    "cve" : "CVE-2026-19298",
    "product_status" : {
      "known_affected" : [ "T058499" ]
    },
    "release_date" : "2026-08-30T22:00:00.000+00:00",
    "title" : "CVE-2026-19298"
  }, {
    "cve" : "CVE-2026-19299",
    "product_status" : {
      "known_affected" : [ "T058499" ]
    },
    "release_date" : "2026-08-30T22:00:00.000+00:00",
    "title" : "CVE-2026-19299"
  }, {
    "cve" : "CVE-2026-19300",
    "product_status" : {
      "known_affected" : [ "T058499" ]
    },
    "release_date" : "2026-08-30T22:00:00.000+00:00",
    "title" : "CVE-2026-19300"
  }, {
    "cve" : "CVE-2026-19301",
    "product_status" : {
      "known_affected" : [ "T058499" ]
    },
    "release_date" : "2026-08-30T22:00:00.000+00:00",
    "title" : "CVE-2026-19301"
  }, {
    "cve" : "CVE-2026-19302",
    "product_status" : {
      "known_affected" : [ "T058499" ]
    },
    "release_date" : "2026-08-30T22:00:00.000+00:00",
    "title" : "CVE-2026-19302"
  }, {
    "cve" : "CVE-2026-19303",
    "product_status" : {
      "known_affected" : [ "T058499" ]
    },
    "release_date" : "2026-08-30T22:00:00.000+00:00",
    "title" : "CVE-2026-19303"
  }, {
    "cve" : "CVE-2026-19304",
    "product_status" : {
      "known_affected" : [ "T058499" ]
    },
    "release_date" : "2026-08-30T22:00:00.000+00:00",
    "title" : "CVE-2026-19304"
  }, {
    "cve" : "CVE-2026-19305",
    "product_status" : {
      "known_affected" : [ "T058499" ]
    },
    "release_date" : "2026-08-30T22:00:00.000+00:00",
    "title" : "CVE-2026-19305"
  }, {
    "cve" : "CVE-2026-19306",
    "product_status" : {
      "known_affected" : [ "T058499" ]
    },
    "release_date" : "2026-08-30T22:00:00.000+00:00",
    "title" : "CVE-2026-19306"
  }, {
    "cve" : "CVE-2026-8447",
    "product_status" : {
      "known_affected" : [ "T058499" ]
    },
    "release_date" : "2026-08-30T22:00:00.000+00:00",
    "title" : "CVE-2026-8447"
  }, {
    "cve" : "CVE-2026-9138",
    "product_status" : {
      "known_affected" : [ "T058499" ]
    },
    "release_date" : "2026-08-30T22:00:00.000+00:00",
    "title" : "CVE-2026-9138"
  }, {
    "cve" : "CVE-2026-9186",
    "product_status" : {
      "known_affected" : [ "T058499" ]
    },
    "release_date" : "2026-08-30T22:00:00.000+00:00",
    "title" : "CVE-2026-9186"
  } ]
}