{
  "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" : "Firefox ist ein Open Source Web Browser.\r\nFirefox 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 potenziell beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen oder andere, nicht näher spezifizierte 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-2026-1296 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1296.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-1296 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1296"
    }, {
      "category" : "external",
      "summary" : "Mozilla Security Advisory mfsa2026-35 vom 2026-04-28",
      "url" : "https://www.mozilla.org/en-US/security/advisories/mfsa2026-35/"
    }, {
      "category" : "external",
      "summary" : "Mozilla Security Advisory mfsa2026-36 vom 2026-04-28",
      "url" : "https://www.mozilla.org/en-US/security/advisories/mfsa2026-36/"
    }, {
      "category" : "external",
      "summary" : "Mozilla Security Advisory mfsa2026-37 vom 2026-04-28",
      "url" : "https://www.mozilla.org/en-US/security/advisories/mfsa2026-37/"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-fpr3-wjv4-wj6q vom 2026-04-28",
      "url" : "https://github.com/advisories/GHSA-fpr3-wjv4-wj6q"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-j2rp-6m32-crr3 vom 2026-04-28",
      "url" : "https://github.com/advisories/GHSA-j2rp-6m32-crr3"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-6236 vom 2026-04-29",
      "url" : "https://lists.debian.org/debian-security-announce/2026/msg00146.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-4555 vom 2026-04-30",
      "url" : "https://lists.debian.org/debian-lts-announce/2026/04/msg00035.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-6242 vom 2026-05-04",
      "url" : "https://lists.debian.org/debian-security-announce/2026/msg00153.html"
    }, {
      "category" : "external",
      "summary" : "Mozilla Security Advisory MFSA2026-38 vom 2026-04-30",
      "url" : "https://www.mozilla.org/en-US/security/advisories/mfsa2026-38/"
    }, {
      "category" : "external",
      "summary" : "Mozilla Security Advisory MFSA2026-39 vom 2026-04-30",
      "url" : "https://www.mozilla.org/en-US/security/advisories/mfsa2026-39/"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-4562 vom 2026-05-04",
      "url" : "https://lists.debian.org/debian-lts-announce/2026/05/msg00006.html"
    }, {
      "category" : "external",
      "summary" : "IGEL Security Notice ISN-2026-16 vom 2026-05-04",
      "url" : "https://kb.igel.com/en/security-safety/current/isn-2026-16-firefox-vulnerabilities"
    } ],
    "source_lang" : "en-US",
    "title" : "Mozilla Firefox und Firefox ESR: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-05-04T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-05-05T08:06:15.103+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2026-1296",
      "initial_release_date" : "2026-04-28T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-04-28T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-04-29T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2026-05-03T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Debian und Mozilla aufgenommen"
      }, {
        "date" : "2026-05-04T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Debian und IGEL aufgenommen"
      } ],
      "status" : "final",
      "version" : "4"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "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" : [ {
        "category" : "product_name",
        "name" : "IGEL OS",
        "product" : {
          "name" : "IGEL OS",
          "product_id" : "T017865",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:igel:os:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "IGEL"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<150.0.1",
          "product" : {
            "name" : "Mozilla Firefox <150.0.1",
            "product_id" : "T053378"
          }
        }, {
          "category" : "product_version",
          "name" : "150.0.1",
          "product" : {
            "name" : "Mozilla Firefox 150.0.1",
            "product_id" : "T053378-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:mozilla:firefox:150.0.1"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Firefox"
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<140.10.1",
          "product" : {
            "name" : "Mozilla Firefox ESR <140.10.1",
            "product_id" : "T053379"
          }
        }, {
          "category" : "product_version",
          "name" : "140.10.1",
          "product" : {
            "name" : "Mozilla Firefox ESR 140.10.1",
            "product_id" : "T053379-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:mozilla:firefox_esr:140.10.1"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<115.35.1",
          "product" : {
            "name" : "Mozilla Firefox ESR <115.35.1",
            "product_id" : "T053380"
          }
        }, {
          "category" : "product_version",
          "name" : "115.35.1",
          "product" : {
            "name" : "Mozilla Firefox ESR 115.35.1",
            "product_id" : "T053380-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:mozilla:firefox_esr:115.35.1"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Firefox ESR"
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<140.10.1",
          "product" : {
            "name" : "Mozilla Thunderbird <140.10.1",
            "product_id" : "T053462"
          }
        }, {
          "category" : "product_version",
          "name" : "140.10.1",
          "product" : {
            "name" : "Mozilla Thunderbird 140.10.1",
            "product_id" : "T053462-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:mozilla:thunderbird:140.10.1"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Thunderbird"
      } ],
      "category" : "vendor",
      "name" : "Mozilla"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-7320",
    "product_status" : {
      "known_affected" : [ "T053462", "2951", "T017865", "T053380", "T053378", "T053379" ]
    },
    "release_date" : "2026-04-28T22:00:00.000+00:00",
    "title" : "CVE-2026-7320"
  }, {
    "cve" : "CVE-2026-7321",
    "product_status" : {
      "known_affected" : [ "T053462", "2951", "T017865", "T053380", "T053378", "T053379" ]
    },
    "release_date" : "2026-04-28T22:00:00.000+00:00",
    "title" : "CVE-2026-7321"
  }, {
    "cve" : "CVE-2026-7322",
    "product_status" : {
      "known_affected" : [ "T053462", "2951", "T017865", "T053380", "T053378", "T053379" ]
    },
    "release_date" : "2026-04-28T22:00:00.000+00:00",
    "title" : "CVE-2026-7322"
  }, {
    "cve" : "CVE-2026-7323",
    "product_status" : {
      "known_affected" : [ "T053462", "2951", "T017865", "T053380", "T053378", "T053379" ]
    },
    "release_date" : "2026-04-28T22:00:00.000+00:00",
    "title" : "CVE-2026-7323"
  }, {
    "cve" : "CVE-2026-7324",
    "product_status" : {
      "known_affected" : [ "T053462", "2951", "T017865", "T053380", "T053378", "T053379" ]
    },
    "release_date" : "2026-04-28T22:00:00.000+00:00",
    "title" : "CVE-2026-7324"
  } ]
}