{
  "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" : "Contao ist ein Open Source Content Management System zur Erstellung von Websites und Webanwendungen.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter Angreifer kann mehrere Schwachstellen in Contao ausnutzen, um Sicherheitsmaßnahmen zu umgehen, Informationen zu erlangen, Dateien zu manipulieren oder Cross-site-scripting auszuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Appliance\n- Linux\n- MacOS X\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-2026-4516 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-4516.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-4516 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-4516"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-26h3-f97j-vj85 vom 2026-11-10",
      "url" : "https://github.com/contao/contao/security/advisories/GHSA-26h3-f97j-vj85"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-4mx5-xq7q-77cm vom 2026-11-10",
      "url" : "https://github.com/contao/contao/security/advisories/GHSA-4mx5-xq7q-77cm"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-58r4-2p86-jp4x vom 2026-11-10",
      "url" : "https://github.com/contao/contao/security/advisories/GHSA-58r4-2p86-jp4x"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-5mg3-mv6j-57wc vom 2026-11-10",
      "url" : "https://github.com/contao/contao/security/advisories/GHSA-5mg3-mv6j-57wc"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-5mw8-wv8h-h6hx vom 2026-11-10",
      "url" : "https://github.com/contao/contao/security/advisories/GHSA-5mw8-wv8h-h6hx"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-6m74-9w88-r3fh vom 2026-11-10",
      "url" : "https://github.com/contao/contao/security/advisories/GHSA-6m74-9w88-r3fh"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-9jfh-v443-w3fj vom 2026-11-10",
      "url" : "https://github.com/contao/contao/security/advisories/GHSA-9jfh-v443-w3fj"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-pc2r-hvrc-f4v6 vom 2026-11-10",
      "url" : "https://github.com/contao/contao/security/advisories/GHSA-pc2r-hvrc-f4v6"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-r7cf-mfp4-r23h vom 2026-11-10",
      "url" : "https://github.com/contao/contao/security/advisories/GHSA-r7cf-mfp4-r23h"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-rgq4-cg48-xjxj vom 2026-11-10",
      "url" : "https://github.com/contao/contao/security/advisories/GHSA-rgq4-cg48-xjxj"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-wvj5-rchg-986m vom 2026-11-10",
      "url" : "https://github.com/contao/contao/security/advisories/GHSA-wvj5-rchg-986m"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-xh3r-77ch-frm3 vom 2026-11-10",
      "url" : "https://github.com/contao/contao/security/advisories/GHSA-xh3r-77ch-frm3"
    } ],
    "source_lang" : "en-US",
    "title" : "Contao: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-11-11T23:00:00.000+00:00",
      "generator" : {
        "date" : "2026-11-12T09:20:21.822+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.7.0"
        }
      },
      "id" : "WID-SEC-W-2026-4516",
      "initial_release_date" : "2026-11-10T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-11-10T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-11-11T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: CVE-2026-126663, EUVD-2026-123405, CVE-2026-126662, EUVD-2026-123404"
      } ],
      "status" : "final",
      "version" : "2"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<5.3.54",
          "product" : {
            "name" : "Open Source Contao <5.3.54",
            "product_id" : "T062934"
          }
        }, {
          "category" : "product_version",
          "name" : "5.3.54",
          "product" : {
            "name" : "Open Source Contao 5.3.54",
            "product_id" : "T062934-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:contao:contao:5.3.54"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<5.7.17",
          "product" : {
            "name" : "Open Source Contao <5.7.17",
            "product_id" : "T062935"
          }
        }, {
          "category" : "product_version",
          "name" : "5.7.17",
          "product" : {
            "name" : "Open Source Contao 5.7.17",
            "product_id" : "T062935-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:contao:contao:5.7.17"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<6.0.6",
          "product" : {
            "name" : "Open Source Contao <6.0.6",
            "product_id" : "T062936"
          }
        }, {
          "category" : "product_version",
          "name" : "6.0.6",
          "product" : {
            "name" : "Open Source Contao 6.0.6",
            "product_id" : "T062936-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:contao:contao:6.0.6"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Contao"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-126662",
    "product_status" : {
      "known_affected" : [ "T062936", "T062934", "T062935" ]
    },
    "release_date" : "2026-11-10T23:00:00.000+00:00",
    "title" : "CVE-2026-126662"
  }, {
    "cve" : "CVE-2026-126663",
    "product_status" : {
      "known_affected" : [ "T062936", "T062934", "T062935" ]
    },
    "release_date" : "2026-11-10T23:00:00.000+00:00",
    "title" : "CVE-2026-126663"
  } ]
}