{
  "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" : "Ruby ist eine interpretierte, objektorientierte Skriptsprache.\r\nRuby on Rails ist ein in der Programmiersprache Ruby geschriebenes und quelloffenes Web Application Framework.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Ruby und Ruby on Rails ausnutzen, um Sicherheitsmaßnahmen zu umgehen und so beliebigen Code auszuführen.",
      "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-2026-1187 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1187.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-1187 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1187"
    }, {
      "category" : "external",
      "summary" : "Ruby Security Advisory vom 2026-04-20",
      "url" : "https://www.ruby-lang.org/en/news/2026/04/21/erb-cve-2026-41316/"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2-2026-3284 vom 2026-05-14",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2-2026-3284.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:18039 vom 2026-05-18",
      "url" : "https://access.redhat.com/errata/RHSA-2026:18039"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:18065 vom 2026-05-18",
      "url" : "https://access.redhat.com/errata/RHSA-2026:18065"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:18030 vom 2026-05-18",
      "url" : "https://errata.build.resf.org/RLSA-2026:18030"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:18030 vom 2026-05-18",
      "url" : "https://access.redhat.com/errata/RHSA-2026:18030"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-18065 vom 2026-05-18",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-18065.html"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:18065 vom 2026-05-19",
      "url" : "https://errata.build.resf.org/RLSA-2026:18065"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-18030 vom 2026-05-19",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-18030.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-18039 vom 2026-05-20",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-18039.html"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:18039 vom 2026-05-19",
      "url" : "https://errata.build.resf.org/RLSA-2026:18039"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:20606 vom 2026-05-26",
      "url" : "https://access.redhat.com/errata/RHSA-2026:20606"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:20670 vom 2026-05-26",
      "url" : "https://access.redhat.com/errata/RHSA-2026:20670"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:20596 vom 2026-05-26",
      "url" : "https://access.redhat.com/errata/RHSA-2026:20596"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:20614 vom 2026-05-26",
      "url" : "https://access.redhat.com/errata/RHSA-2026:20614"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:20614 vom 2026-05-26",
      "url" : "https://errata.build.resf.org/RLSA-2026:20614"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-20614 vom 2026-05-27",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-20614.html"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:20606 vom 2026-06-04",
      "url" : "https://errata.build.resf.org/RLSA-2026:20606"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:26312 vom 2026-06-16",
      "url" : "https://access.redhat.com/errata/RHSA-2026:26312"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:26655 vom 2026-06-17",
      "url" : "https://access.redhat.com/errata/RHSA-2026:26655"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:33462 vom 2026-06-30",
      "url" : "https://access.redhat.com/errata/RHSA-2026:33462"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:33478 vom 2026-06-30",
      "url" : "https://access.redhat.com/errata/RHSA-2026:33478"
    } ],
    "source_lang" : "en-US",
    "title" : "Ruby und Ruby on Rails (erb gem): Schwachstelle ermöglicht Codeausführung",
    "tracking" : {
      "current_release_date" : "2026-06-29T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-06-30T11:46:04.394+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-1187",
      "initial_release_date" : "2026-04-20T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-04-20T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-04-23T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: EUVD-2026-25385"
      }, {
        "date" : "2026-05-14T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2026-05-17T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-05-18T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Red Hat, Rocky Enterprise Software Foundation und Oracle Linux aufgenommen"
      }, {
        "date" : "2026-05-19T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Rocky Enterprise Software Foundation und Oracle Linux aufgenommen"
      }, {
        "date" : "2026-05-25T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-05-26T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
      }, {
        "date" : "2026-05-27T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2026-06-04T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
      }, {
        "date" : "2026-06-16T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-06-17T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-06-29T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      } ],
      "status" : "final",
      "version" : "13"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Amazon Linux 2",
        "product" : {
          "name" : "Amazon Linux 2",
          "product_id" : "T054035",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:amazon:linux_2:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Amazon"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "erb gem <4.0.3.1",
          "product" : {
            "name" : "Open Source Ruby erb gem <4.0.3.1",
            "product_id" : "T053028"
          }
        }, {
          "category" : "product_version",
          "name" : "erb gem 4.0.3.1",
          "product" : {
            "name" : "Open Source Ruby erb gem 4.0.3.1",
            "product_id" : "T053028-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ruby-lang:ruby:erb_gem__4.0.3.1"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "erb gem <4.0.4.1",
          "product" : {
            "name" : "Open Source Ruby erb gem <4.0.4.1",
            "product_id" : "T053029"
          }
        }, {
          "category" : "product_version",
          "name" : "erb gem 4.0.4.1",
          "product" : {
            "name" : "Open Source Ruby erb gem 4.0.4.1",
            "product_id" : "T053029-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ruby-lang:ruby:erb_gem__4.0.4.1"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "erb gem <6.0.1.1",
          "product" : {
            "name" : "Open Source Ruby erb gem <6.0.1.1",
            "product_id" : "T053030"
          }
        }, {
          "category" : "product_version",
          "name" : "erb gem 6.0.1.1",
          "product" : {
            "name" : "Open Source Ruby erb gem 6.0.1.1",
            "product_id" : "T053030-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ruby-lang:ruby:erb_gem__6.0.1.1"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "erb gem <6.0.4",
          "product" : {
            "name" : "Open Source Ruby erb gem <6.0.4",
            "product_id" : "T053031"
          }
        }, {
          "category" : "product_version",
          "name" : "erb gem 6.0.4",
          "product" : {
            "name" : "Open Source Ruby erb gem 6.0.4",
            "product_id" : "T053031-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ruby-lang:ruby:erb_gem__6.0.4"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Ruby"
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "erb gem <4.0.3.1",
          "product" : {
            "name" : "Open Source Ruby on Rails erb gem <4.0.3.1",
            "product_id" : "T053032"
          }
        }, {
          "category" : "product_version",
          "name" : "erb gem 4.0.3.1",
          "product" : {
            "name" : "Open Source Ruby on Rails erb gem 4.0.3.1",
            "product_id" : "T053032-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:rubyonrails:ruby_on_rails:erb_gem__4.0.3.1"
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          }
        }, {
          "category" : "product_version_range",
          "name" : "erb gem <4.0.4.1",
          "product" : {
            "name" : "Open Source Ruby on Rails erb gem <4.0.4.1",
            "product_id" : "T053033"
          }
        }, {
          "category" : "product_version",
          "name" : "erb gem 4.0.4.1",
          "product" : {
            "name" : "Open Source Ruby on Rails erb gem 4.0.4.1",
            "product_id" : "T053033-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:rubyonrails:ruby_on_rails:erb_gem__4.0.4.1"
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          }
        }, {
          "category" : "product_version_range",
          "name" : "erb gem <6.0.1.1",
          "product" : {
            "name" : "Open Source Ruby on Rails erb gem <6.0.1.1",
            "product_id" : "T053034"
          }
        }, {
          "category" : "product_version",
          "name" : "erb gem 6.0.1.1",
          "product" : {
            "name" : "Open Source Ruby on Rails erb gem 6.0.1.1",
            "product_id" : "T053034-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:rubyonrails:ruby_on_rails:erb_gem__6.0.1.1"
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          }
        }, {
          "category" : "product_version_range",
          "name" : "erb gem <6.0.4",
          "product" : {
            "name" : "Open Source Ruby on Rails erb gem <6.0.4",
            "product_id" : "T053035"
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        }, {
          "category" : "product_version",
          "name" : "erb gem 6.0.4",
          "product" : {
            "name" : "Open Source Ruby on Rails erb gem 6.0.4",
            "product_id" : "T053035-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:rubyonrails:ruby_on_rails:erb_gem__6.0.4"
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          }
        } ],
        "category" : "product_name",
        "name" : "Ruby on Rails"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Oracle Linux",
        "product" : {
          "name" : "Oracle Linux",
          "product_id" : "T004914",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:oracle:linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Oracle"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "RESF Rocky Linux",
        "product" : {
          "name" : "RESF Rocky Linux",
          "product_id" : "T032255",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:resf:rocky_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "RESF"
    }, {
      "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" : "10",
          "product" : {
            "name" : "Red Hat Enterprise Linux 10",
            "product_id" : "T054656",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:10"
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          }
        }, {
          "category" : "product_version",
          "name" : "9",
          "product" : {
            "name" : "Red Hat Enterprise Linux 9.0",
            "product_id" : "T054662",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:9.0"
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          }
        }, {
          "category" : "product_version",
          "name" : "9",
          "product" : {
            "name" : "Red Hat Enterprise Linux 9",
            "product_id" : "T054700",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:9"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "8",
          "product" : {
            "name" : "Red Hat Enterprise Linux 8",
            "product_id" : "T054703",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:8"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "9.6 Extended Update Support",
          "product" : {
            "name" : "Red Hat Enterprise Linux 9.6 Extended Update Support",
            "product_id" : "T055948",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:9.6_extended_update_support"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "10.0 Extended Update Support",
          "product" : {
            "name" : "Red Hat Enterprise Linux 10.0 Extended Update Support",
            "product_id" : "T055964",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:10.0_extended_update_support"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Enterprise Linux"
      } ],
      "category" : "vendor",
      "name" : "Red Hat"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-41316",
    "product_status" : {
      "known_affected" : [ "T054035", "T054662", "T053033", "T053034", "T053031", "T053032", "67646", "T053030", "T054703", "T053028", "T054656", "T054700", "T053029", "T004914", "T055964", "T032255", "T053035", "T055948" ]
    },
    "release_date" : "2026-04-20T22:00:00.000+00:00",
    "title" : "CVE-2026-41316"
  } ]
}