{
  "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" : "Firefox ist ein Open Source Web Browser. \r\nESR ist die Variante mit verlängertem Support.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann mehrere Schwachstellen in Mozilla Firefox und Mozilla Firefox ESR ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen, und um beliebigen Programmcode auszuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- 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-2026-1427 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1427.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-1427 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1427"
    }, {
      "category" : "external",
      "summary" : "Mozilla Security Advisory mfsa2026-40 vom 2026-05-07",
      "url" : "https://www.mozilla.org/en-US/security/advisories/mfsa2026-40/"
    }, {
      "category" : "external",
      "summary" : "Mozilla Security Advisory mfsa2026-41 vom 2026-05-07",
      "url" : "https://www.mozilla.org/en-US/security/advisories/mfsa2026-41/"
    }, {
      "category" : "external",
      "summary" : "Mozilla Security Advisory mfsa2026-42 vom 2026-05-07",
      "url" : "https://www.mozilla.org/en-US/security/advisories/mfsa2026-42/"
    }, {
      "category" : "external",
      "summary" : "Mozilla Security Advisory MFSA2026-44 vom 2026-05-08",
      "url" : "https://www.mozilla.org/en-US/security/advisories/mfsa2026-44/"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:10720-1 vom 2026-05-10",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/KFDURXEN4GVPVLC44K7B2TQQOK5ICNF6/"
    }, {
      "category" : "external",
      "summary" : "Mozilla Security Advisory MFSA2026-43 vom 2026-05-08",
      "url" : "https://www.mozilla.org/en-US/security/advisories/mfsa2026-43/"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-6254 vom 2026-05-08",
      "url" : "https://lists.debian.org/debian-security-announce/2026/msg00165.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-4575 vom 2026-05-09",
      "url" : "https://lists.debian.org/debian-lts-announce/2026/05/msg00019.html"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:10738-1 vom 2026-05-12",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/A4AUALKQ337QIHCYV5UITK5G356NOEEM/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:1830-1 vom 2026-05-13",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026012.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-6267 vom 2026-05-14",
      "url" : "https://lists.debian.org/debian-security-announce/2026/msg00178.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-4582 vom 2026-05-14",
      "url" : "https://lists.debian.org/debian-lts-announce/2026/05/msg00026.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:21607-1 vom 2026-05-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026034.html"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:20741-1 vom 2026-05-19",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/EM2GMJVOTTRV34O4M63YTIS43WPBRQKS/"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:19160 vom 2026-05-19",
      "url" : "https://access.redhat.com/errata/RHSA-2026:19160"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:20574 vom 2026-05-26",
      "url" : "https://access.redhat.com/errata/RHSA-2026:20574"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:20566 vom 2026-05-26",
      "url" : "https://access.redhat.com/errata/RHSA-2026:20566"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-20566 vom 2026-05-27",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-20566.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2-2026-3315 vom 2026-05-26",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2-2026-3315.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2FIREFOX-2026-060 vom 2026-05-26",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2FIREFOX-2026-060.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:2109-1 vom 2026-05-29",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026378.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:24511 vom 2026-06-08",
      "url" : "https://access.redhat.com/errata/RHSA-2026:24511"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:24508 vom 2026-06-08",
      "url" : "https://access.redhat.com/errata/RHSA-2026:24508"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:24509 vom 2026-06-08",
      "url" : "https://access.redhat.com/errata/RHSA-2026:24509"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:24510 vom 2026-06-08",
      "url" : "https://access.redhat.com/errata/RHSA-2026:24510"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:24516 vom 2026-06-08",
      "url" : "https://access.redhat.com/errata/RHSA-2026:24516"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:24755 vom 2026-06-09",
      "url" : "https://access.redhat.com/errata/RHSA-2026:24755"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:24983 vom 2026-06-10",
      "url" : "https://access.redhat.com/errata/RHSA-2026:24983"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:25015 vom 2026-06-10",
      "url" : "https://access.redhat.com/errata/RHSA-2026:25015"
    } ],
    "source_lang" : "en-US",
    "title" : "Mozilla Firefox und Firefox ESR: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-06-09T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-06-10T09:45:57.625+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-1427",
      "initial_release_date" : "2026-05-07T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-05-07T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-05-10T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Mozilla, openSUSE und Debian aufgenommen"
      }, {
        "date" : "2026-05-12T22:00:00.000+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 und Debian aufgenommen"
      }, {
        "date" : "2026-05-18T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      }, {
        "date" : "2026-05-19T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Red Hat 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 Oracle Linux und Amazon aufgenommen"
      }, {
        "date" : "2026-05-31T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-06-08T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-06-09T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      } ],
      "status" : "final",
      "version" : "11"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Amazon Linux 2",
        "product" : {
          "name" : "Amazon Linux 2",
          "product_id" : "398363",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:amazon:linux_2:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Amazon"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Debian Linux",
        "product" : {
          "name" : "Debian Linux",
          "product_id" : "2951",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:debian:debian_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Debian"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<150.0.2",
          "product" : {
            "name" : "Mozilla Firefox <150.0.2",
            "product_id" : "T053683"
          }
        }, {
          "category" : "product_version",
          "name" : "150.0.2",
          "product" : {
            "name" : "Mozilla Firefox 150.0.2",
            "product_id" : "T053683-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:mozilla:firefox:150.0.2"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Firefox"
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<140.10.2",
          "product" : {
            "name" : "Mozilla Firefox ESR <140.10.2",
            "product_id" : "T053684"
          }
        }, {
          "category" : "product_version",
          "name" : "140.10.2",
          "product" : {
            "name" : "Mozilla Firefox ESR 140.10.2",
            "product_id" : "T053684-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:mozilla:firefox_esr:140.10.2"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<115.35.2",
          "product" : {
            "name" : "Mozilla Firefox ESR <115.35.2",
            "product_id" : "T053685"
          }
        }, {
          "category" : "product_version",
          "name" : "115.35.2",
          "product" : {
            "name" : "Mozilla Firefox ESR 115.35.2",
            "product_id" : "T053685-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:mozilla:firefox_esr:115.35.2"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Firefox ESR"
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<140.10.2",
          "product" : {
            "name" : "Mozilla Thunderbird <140.10.2",
            "product_id" : "T053750"
          }
        }, {
          "category" : "product_version",
          "name" : "140.10.2",
          "product" : {
            "name" : "Mozilla Thunderbird 140.10.2",
            "product_id" : "T053750-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:mozilla:thunderbird:140.10.2"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<150.0.2",
          "product" : {
            "name" : "Mozilla Thunderbird <150.0.2",
            "product_id" : "T053760"
          }
        }, {
          "category" : "product_version",
          "name" : "150.0.2",
          "product" : {
            "name" : "Mozilla Thunderbird 150.0.2",
            "product_id" : "T053760-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:mozilla:thunderbird:150.0.2"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Thunderbird"
      } ],
      "category" : "vendor",
      "name" : "Mozilla"
    }, {
      "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" : [ {
        "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" : "8",
          "product" : {
            "name" : "Red Hat Enterprise Linux 8",
            "product_id" : "T054691",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:8"
            }
          }
        } ],
        "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"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-8090",
    "product_status" : {
      "known_affected" : [ "T053683", "T053760", "2951", "T002207", "T054691", "67646", "T027843", "398363", "T004914", "T053684", "T053750", "T053685" ]
    },
    "release_date" : "2026-05-07T22:00:00.000+00:00",
    "title" : "CVE-2026-8090"
  }, {
    "cve" : "CVE-2026-8091",
    "product_status" : {
      "known_affected" : [ "T053683", "T053760", "2951", "T002207", "T054691", "67646", "T027843", "398363", "T004914", "T053684", "T053750", "T053685" ]
    },
    "release_date" : "2026-05-07T22:00:00.000+00:00",
    "title" : "CVE-2026-8091"
  }, {
    "cve" : "CVE-2026-8092",
    "product_status" : {
      "known_affected" : [ "T053683", "T053760", "2951", "T002207", "T054691", "67646", "T027843", "398363", "T004914", "T053684", "T053750", "T053685" ]
    },
    "release_date" : "2026-05-07T22:00:00.000+00:00",
    "title" : "CVE-2026-8092"
  }, {
    "cve" : "CVE-2026-8093",
    "product_status" : {
      "known_affected" : [ "T053683", "T053760", "2951", "T002207", "T054691", "67646", "T027843", "398363", "T004914", "T053684", "T053750", "T053685" ]
    },
    "release_date" : "2026-05-07T22:00:00.000+00:00",
    "title" : "CVE-2026-8093"
  }, {
    "cve" : "CVE-2026-8094",
    "product_status" : {
      "known_affected" : [ "T053683", "T053760", "2951", "T002207", "T054691", "67646", "T027843", "398363", "T004914", "T053684", "T053750", "T053685" ]
    },
    "release_date" : "2026-05-07T22:00:00.000+00:00",
    "title" : "CVE-2026-8094"
  } ]
}