{
  "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" : "Das Apple iOS (vormals iPhone OS) ist das Betriebssystem für das von Apple entwickelte Smartphone iPhone, iPad und iPod Touch.\r\nDas Apple iPadOS ist das Betriebssystem für das von Apple entwickelte iPad.\r\nApple macOS ist ein Betriebssystem, das auf FreeBSD und Mach basiert.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Apple iOS, Apple iPadOS und Apple macOS ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- MacOS X",
      "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-2026-0762 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0762.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-0762 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0762"
    }, {
      "category" : "external",
      "summary" : "Apple Security Advisory vom 2026-03-17",
      "url" : "https://support.apple.com/en-us/126604"
    }, {
      "category" : "external",
      "summary" : "Proof of Concept vom 2026-03-17",
      "url" : "https://github.com/zeroxjf/WebKit-NavigationAPI-SOP-Bypass"
    } ],
    "source_lang" : "en-US",
    "title" : "Apple iOS, iPadOS und macOS: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen",
    "tracking" : {
      "current_release_date" : "2026-03-17T23:00:00.000+00:00",
      "generator" : {
        "date" : "2026-03-18T11:03:13.106+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2026-0762",
      "initial_release_date" : "2026-03-17T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-03-17T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      } ],
      "status" : "final",
      "version" : "1"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<26.3.1",
          "product" : {
            "name" : "Apple iOS <26.3.1",
            "product_id" : "T051814"
          }
        }, {
          "category" : "product_version",
          "name" : "26.3.1",
          "product" : {
            "name" : "Apple iOS 26.3.1",
            "product_id" : "T051814-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:apple:iphone_os:26.3.1"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "iOS"
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<26.3.1",
          "product" : {
            "name" : "Apple iPadOS <26.3.1",
            "product_id" : "T051815"
          }
        }, {
          "category" : "product_version",
          "name" : "26.3.1",
          "product" : {
            "name" : "Apple iPadOS 26.3.1",
            "product_id" : "T051815-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:apple:ipados:26.3.1"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "iPadOS"
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<26.3.1",
          "product" : {
            "name" : "Apple macOS <26.3.1",
            "product_id" : "T051816"
          }
        }, {
          "category" : "product_version",
          "name" : "26.3.1",
          "product" : {
            "name" : "Apple macOS 26.3.1",
            "product_id" : "T051816-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:apple:mac_os:26.3.1"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<26.3.2",
          "product" : {
            "name" : "Apple macOS <26.3.2",
            "product_id" : "T051817"
          }
        }, {
          "category" : "product_version",
          "name" : "26.3.2",
          "product" : {
            "name" : "Apple macOS 26.3.2",
            "product_id" : "T051817-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:apple:mac_os:26.3.2"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "macOS"
      } ],
      "category" : "vendor",
      "name" : "Apple"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-20643",
    "product_status" : {
      "known_affected" : [ "T051817", "T051815", "T051816", "T051814" ]
    },
    "release_date" : "2026-03-17T23:00:00.000+00:00",
    "title" : "CVE-2026-20643"
  } ]
}