{
  "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" : "Apache log4j ist ein Framework zum Loggen von Anwendungsmeldungen in Java.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann mehrere Schwachstellen in Apache log4j ausnutzen, um Dateien zu manipulieren.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Sonstiges",
      "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-2026-1067 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1067.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-1067 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1067"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-6HG6-V5C8-FPHQ vom 2026-04-12",
      "url" : "https://github.com/advisories/GHSA-6HG6-V5C8-FPHQ"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-445C-VH5M-36RJ vom 2026-04-12",
      "url" : "https://github.com/advisories/GHSA-445C-VH5M-36RJ"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-H383-GMXW-35V2 vom 2026-04-12",
      "url" : "https://github.com/advisories/GHSA-H383-GMXW-35V2"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-3pxv-7cmr-fjr4 vom 2026-04-12",
      "url" : "https://github.com/advisories/GHSA-3pxv-7cmr-fjr4"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-w35j-pv5h-q9q9 vom 2026-04-12",
      "url" : "https://github.com/advisories/GHSA-w35j-pv5h-q9q9"
    }, {
      "category" : "external",
      "summary" : "Microsoft Security Update Guide vom 2026-04-14",
      "url" : "https://msrc.microsoft.com/update-guide/"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:10544-1 vom 2026-04-15",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/4PYSIASLDV4ARR35HGWQNBVP5EMAIURV/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:1843-1 vom 2026-05-13",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026025.html"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7273809 vom 2026-05-22",
      "url" : "https://www.ibm.com/support/pages/node/7273809"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7274080 vom 2026-05-26",
      "url" : "https://www.ibm.com/support/pages/node/7274080"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7274227 vom 2026-05-27",
      "url" : "https://www.ibm.com/support/pages/node/7274227"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:21773 vom 2026-05-29",
      "url" : "https://access.redhat.com/errata/RHSA-2026:21773"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:22619 vom 2026-06-02",
      "url" : "https://access.redhat.com/errata/RHSA-2026:22619"
    }, {
      "category" : "external",
      "summary" : "Splunk Security Advisory SVD-2026-0610 vom 2026-06-10",
      "url" : "https://advisory.splunk.com//advisories/SVD-2026-0610"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7275937 vom 2026-06-11",
      "url" : "https://www.ibm.com/support/pages/node/7275937"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7276777 vom 2026-06-23",
      "url" : "https://www.ibm.com/support/pages/node/7276777"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7277420 vom 2026-06-23",
      "url" : "https://www.ibm.com/support/pages/node/7277420"
    }, {
      "category" : "external",
      "summary" : "Google Cloud Platform Security Bulletin GCP-2026-041 vom 2026-06-24",
      "url" : "https://docs.cloud.google.com/support/bulletins#gcp-2026-041"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7275287 vom 2026-06-24",
      "url" : "https://www.ibm.com/support/pages/node/7275287"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7278011 vom 2026-06-25",
      "url" : "https://www.ibm.com/support/pages/node/7278011"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7278671 vom 2026-07-01",
      "url" : "https://www.ibm.com/support/pages/node/7278671"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:34608 vom 2026-07-02",
      "url" : "https://access.redhat.com/errata/RHSA-2026:34608"
    } ],
    "source_lang" : "en-US",
    "title" : "Apache log4j: Mehrere Schwachstellen ermöglichen Manipulation von Dateien",
    "tracking" : {
      "current_release_date" : "2026-07-01T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-07-02T09:22:03.239+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-1067",
      "initial_release_date" : "2026-04-12T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-04-12T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-04-14T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates aufgenommen"
      }, {
        "date" : "2026-04-15T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      }, {
        "date" : "2026-05-14T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-05-25T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2026-05-26T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von IBM und IBM-APAR aufgenommen"
      }, {
        "date" : "2026-05-27T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2026-05-28T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-06-02T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-06-10T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Splunk-SVD aufgenommen"
      }, {
        "date" : "2026-06-22T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2026-06-23T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2026-06-24T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2026-06-25T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2026-06-30T22:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2026-07-01T22:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      } ],
      "status" : "final",
      "version" : "16"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<2.25.4",
          "product" : {
            "name" : "Apache log4j <2.25.4",
            "product_id" : "T052700"
          }
        }, {
          "category" : "product_version",
          "name" : "2.25.4",
          "product" : {
            "name" : "Apache log4j 2.25.4",
            "product_id" : "T052700-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:apache:log4j:2.25.4"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "log4j"
      } ],
      "category" : "vendor",
      "name" : "Apache"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Google Cloud Platform",
        "product" : {
          "name" : "Google Cloud Platform",
          "product_id" : "393401",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:google:cloud_platform:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Google"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "IBM App Connect Enterprise",
        "product" : {
          "name" : "IBM App Connect Enterprise",
          "product_id" : "T054632",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:app_connect_enterprise:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "IBM DB2",
        "product" : {
          "name" : "IBM DB2",
          "product_id" : "T048379",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:db2:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "IBM InfoSphere Information Server",
        "product" : {
          "name" : "IBM InfoSphere Information Server",
          "product_id" : "T035705",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:infosphere_information_server:-"
          }
        }
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<9.2.44",
          "product" : {
            "name" : "IBM License Metric Tool <9.2.44",
            "product_id" : "T055689"
          }
        }, {
          "category" : "product_version",
          "name" : "9.2.44",
          "product" : {
            "name" : "IBM License Metric Tool 9.2.44",
            "product_id" : "T055689-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:license_metric_tool:9.2.44"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "License Metric Tool"
      }, {
        "branches" : [ {
          "category" : "product_version",
          "name" : "Modeler",
          "product" : {
            "name" : "IBM SPSS Modeler",
            "product_id" : "T018587",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:spss:modeler"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "Collaboration and Deployment Services",
          "product" : {
            "name" : "IBM SPSS Collaboration and Deployment Services",
            "product_id" : "T037766",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:spss:collaboration_and_deployment_services"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "SPSS"
      }, {
        "category" : "product_name",
        "name" : "IBM Spectrum Protect Plus",
        "product" : {
          "name" : "IBM Spectrum Protect Plus",
          "product_id" : "T044769",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:spectrum_protect_plus:-"
          }
        }
      }, {
        "branches" : [ {
          "category" : "product_version",
          "name" : "8.1.0-8.1.0.36",
          "product" : {
            "name" : "IBM Tivoli Netcool/OMNIbus 8.1.0-8.1.0.36",
            "product_id" : "T054713",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:tivoli_netcool%2fomnibus:8.1.0_-_8.1.0.36"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Tivoli Netcool/OMNIbus"
      }, {
        "branches" : [ {
          "category" : "product_version",
          "name" : "IP Edition 4.2.0",
          "product" : {
            "name" : "IBM Tivoli Network Manager IP Edition 4.2.0",
            "product_id" : "T048330",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:tivoli_network_manager:ip_edition_4.2.0"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Tivoli Network Manager"
      } ],
      "category" : "vendor",
      "name" : "IBM"
    }, {
      "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_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" : "product_version",
          "name" : "Offline Knowledge Portal",
          "product" : {
            "name" : "Red Hat Enterprise Linux Offline Knowledge Portal",
            "product_id" : "T054837",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:offline_knowledge_portal"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Enterprise Linux"
      } ],
      "category" : "vendor",
      "name" : "Red Hat"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "SUSE Linux",
        "product" : {
          "name" : "SUSE Linux",
          "product_id" : "T002207",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:suse_linux:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "SUSE openSUSE",
        "product" : {
          "name" : "SUSE openSUSE",
          "product_id" : "T027843",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:opensuse:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "SUSE"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<10.4.0",
          "product" : {
            "name" : "Splunk Splunk Enterprise <10.4.0",
            "product_id" : "T055207"
          }
        }, {
          "category" : "product_version",
          "name" : "10.4.0",
          "product" : {
            "name" : "Splunk Splunk Enterprise 10.4.0",
            "product_id" : "T055207-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:splunk:splunk:10.4.0"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<10.2.4",
          "product" : {
            "name" : "Splunk Splunk Enterprise <10.2.4",
            "product_id" : "T055208"
          }
        }, {
          "category" : "product_version",
          "name" : "10.2.4",
          "product" : {
            "name" : "Splunk Splunk Enterprise 10.2.4",
            "product_id" : "T055208-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:splunk:splunk:10.2.4"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<10.0.7",
          "product" : {
            "name" : "Splunk Splunk Enterprise <10.0.7",
            "product_id" : "T055209"
          }
        }, {
          "category" : "product_version",
          "name" : "10.0.7",
          "product" : {
            "name" : "Splunk Splunk Enterprise 10.0.7",
            "product_id" : "T055209-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:splunk:splunk:10.0.7"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<9.4.12",
          "product" : {
            "name" : "Splunk Splunk Enterprise <9.4.12",
            "product_id" : "T055210"
          }
        }, {
          "category" : "product_version",
          "name" : "9.4.12",
          "product" : {
            "name" : "Splunk Splunk Enterprise 9.4.12",
            "product_id" : "T055210-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:splunk:splunk:9.4.12"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<9.3.13",
          "product" : {
            "name" : "Splunk Splunk Enterprise <9.3.13",
            "product_id" : "T055211"
          }
        }, {
          "category" : "product_version",
          "name" : "9.3.13",
          "product" : {
            "name" : "Splunk Splunk Enterprise 9.3.13",
            "product_id" : "T055211-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:splunk:splunk:9.3.13"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Splunk Enterprise"
      } ],
      "category" : "vendor",
      "name" : "Splunk"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-34477",
    "product_status" : {
      "known_affected" : [ "T055211", "T055210", "67646", "T035705", "T052700", "T055209", "T054713", "T055208", "393401", "T055207", "T037766", "T055689", "T054632", "T018587", "T002207", "T054837", "T044769", "T027843", "T048330", "T049210", "T048379" ]
    },
    "release_date" : "2026-04-12T22:00:00.000+00:00",
    "title" : "CVE-2026-34477"
  }, {
    "cve" : "CVE-2026-34478",
    "product_status" : {
      "known_affected" : [ "T055211", "T055210", "67646", "T035705", "T052700", "T055209", "T054713", "T055208", "393401", "T055207", "T037766", "T055689", "T054632", "T018587", "T002207", "T054837", "T044769", "T027843", "T048330", "T049210", "T048379" ]
    },
    "release_date" : "2026-04-12T22:00:00.000+00:00",
    "title" : "CVE-2026-34478"
  }, {
    "cve" : "CVE-2026-34479",
    "product_status" : {
      "known_affected" : [ "T055211", "T055210", "67646", "T035705", "T052700", "T055209", "T054713", "T055208", "393401", "T055207", "T037766", "T055689", "T054632", "T018587", "T002207", "T054837", "T044769", "T027843", "T048330", "T049210", "T048379" ]
    },
    "release_date" : "2026-04-12T22:00:00.000+00:00",
    "title" : "CVE-2026-34479"
  }, {
    "cve" : "CVE-2026-34480",
    "product_status" : {
      "known_affected" : [ "T055211", "T055210", "67646", "T035705", "T052700", "T055209", "T054713", "T055208", "393401", "T055207", "T037766", "T055689", "T054632", "T018587", "T002207", "T054837", "T044769", "T027843", "T048330", "T049210", "T048379" ]
    },
    "release_date" : "2026-04-12T22:00:00.000+00:00",
    "title" : "CVE-2026-34480"
  }, {
    "cve" : "CVE-2026-34481",
    "product_status" : {
      "known_affected" : [ "T055211", "T055210", "67646", "T035705", "T052700", "T055209", "T054713", "T055208", "393401", "T055207", "T037766", "T055689", "T054632", "T018587", "T002207", "T054837", "T044769", "T027843", "T048330", "T049210", "T048379" ]
    },
    "release_date" : "2026-04-12T22:00:00.000+00:00",
    "title" : "CVE-2026-34481"
  } ]
}