{
  "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" : "WebKitGTK ist ein Webbrowser. Dieser nutzt die WebKit-Engine, die auch von Safari und vielen anderen Apps auf macOS, iOS und Linux verwendet wird.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann mehrere Schwachstellen in WebKitGTK ausnutzen, um einen Denial of Service Angriff durchzuführen, um Sicherheitsvorkehrungen zu umgehen, um Informationen offenzulegen, und um einen Cross-Site Scripting Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- Sonstiges\n- UNIX",
      "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-2026-0911 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0911.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-0911 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0911"
    }, {
      "category" : "external",
      "summary" : "WebKit Security Advisory vom 2026-03-29",
      "url" : "https://wpewebkit.org/security/WSA-2026-0002.html"
    }, {
      "category" : "external",
      "summary" : "OSS Security Mailing List vom 2026-03-29",
      "url" : "https://seclists.org/oss-sec/2026/q1/399"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:1364-1 vom 2026-04-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-April/025356.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:21180-1 vom 2026-04-21",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-April/025532.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:9692 vom 2026-04-22",
      "url" : "https://access.redhat.com/errata/RHSA-2026:9692"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-9692 vom 2026-04-22",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-9692.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:10702 vom 2026-04-27",
      "url" : "https://access.redhat.com/errata/RHSA-2026:10702"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:9692 vom 2026-04-24",
      "url" : "https://errata.build.resf.org/RLSA-2026:9692"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:10702 vom 2026-04-27",
      "url" : "https://errata.build.resf.org/RLSA-2026:10702"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:11329 vom 2026-04-28",
      "url" : "https://access.redhat.com/errata/RHSA-2026:11329"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-10702 vom 2026-04-28",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-10702.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-6232 vom 2026-04-28",
      "url" : "https://lists.debian.org/debian-security-announce/2026/msg00142.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:1648-1 vom 2026-04-29",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-April/025758.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:11814 vom 2026-04-29",
      "url" : "https://access.redhat.com/errata/RHSA-2026:11814"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2-2026-3270 vom 2026-04-30",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2-2026-3270.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:13845 vom 2026-05-05",
      "url" : "https://access.redhat.com/errata/RHSA-2026:13845"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8237-1 vom 2026-05-06",
      "url" : "https://ubuntu.com/security/notices/USN-8237-1"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:14659 vom 2026-05-07",
      "url" : "https://access.redhat.com/errata/RHSA-2026:14659"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:1749-1 vom 2026-05-07",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/025925.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:16056 vom 2026-05-11",
      "url" : "https://access.redhat.com/errata/RHSA-2026:16056"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:16695 vom 2026-05-13",
      "url" : "https://access.redhat.com/errata/RHSA-2026:16695"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:19206 vom 2026-05-20",
      "url" : "https://access.redhat.com/errata/RHSA-2026:19206"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:19535 vom 2026-05-20",
      "url" : "https://access.redhat.com/errata/RHSA-2026:19535"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:19206 vom 2026-05-28",
      "url" : "https://errata.build.resf.org/RLSA-2026:19206"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:22136 vom 2026-06-01",
      "url" : "https://access.redhat.com/errata/RHSA-2026:22136"
    } ],
    "source_lang" : "en-US",
    "title" : "WebKitGTK: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-05-31T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-06-01T07:24:11.315+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-0911",
      "initial_release_date" : "2026-03-29T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-03-29T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-04-15T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-04-21T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-04-22T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2026-04-26T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Red Hat und Rocky Enterprise Software Foundation aufgenommen"
      }, {
        "date" : "2026-04-27T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
      }, {
        "date" : "2026-04-28T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2026-04-29T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-05-05T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-05-06T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Ubuntu und Red Hat aufgenommen"
      }, {
        "date" : "2026-05-07T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-05-11T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-05-12T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-05-19T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-05-28T22:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
      }, {
        "date" : "2026-05-31T22:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      } ],
      "status" : "final",
      "version" : "16"
    }
  },
  "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" : "<2.52.1",
          "product" : {
            "name" : "Open Source WebKitGTK <2.52.1",
            "product_id" : "T052261"
          }
        }, {
          "category" : "product_version",
          "name" : "2.52.1",
          "product" : {
            "name" : "Open Source WebKitGTK 2.52.1",
            "product_id" : "T052261-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:webkitgtk:webkitgtk:2.52.1"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "WebKitGTK"
      } ],
      "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" : [ {
        "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" : "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" : "vendor",
      "name" : "SUSE"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Ubuntu Linux",
        "product" : {
          "name" : "Ubuntu Linux",
          "product_id" : "T000126",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:canonical:ubuntu_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Ubuntu"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-20643",
    "product_status" : {
      "known_affected" : [ "T052261", "2951", "T002207", "67646", "T000126", "398363", "T004914", "T032255" ]
    },
    "release_date" : "2026-03-29T22:00:00.000+00:00",
    "title" : "CVE-2026-20643"
  }, {
    "cve" : "CVE-2026-20664",
    "product_status" : {
      "known_affected" : [ "T052261", "2951", "T002207", "67646", "T000126", "398363", "T004914", "T032255" ]
    },
    "release_date" : "2026-03-29T22:00:00.000+00:00",
    "title" : "CVE-2026-20664"
  }, {
    "cve" : "CVE-2026-20665",
    "product_status" : {
      "known_affected" : [ "T052261", "2951", "T002207", "67646", "T000126", "398363", "T004914", "T032255" ]
    },
    "release_date" : "2026-03-29T22:00:00.000+00:00",
    "title" : "CVE-2026-20665"
  }, {
    "cve" : "CVE-2026-20691",
    "product_status" : {
      "known_affected" : [ "T052261", "2951", "T002207", "67646", "T000126", "398363", "T004914", "T032255" ]
    },
    "release_date" : "2026-03-29T22:00:00.000+00:00",
    "title" : "CVE-2026-20691"
  }, {
    "cve" : "CVE-2026-28857",
    "product_status" : {
      "known_affected" : [ "T052261", "2951", "T002207", "67646", "T000126", "398363", "T004914", "T032255" ]
    },
    "release_date" : "2026-03-29T22:00:00.000+00:00",
    "title" : "CVE-2026-28857"
  }, {
    "cve" : "CVE-2026-28859",
    "product_status" : {
      "known_affected" : [ "T052261", "2951", "T002207", "67646", "T000126", "398363", "T004914", "T032255" ]
    },
    "release_date" : "2026-03-29T22:00:00.000+00:00",
    "title" : "CVE-2026-28859"
  }, {
    "cve" : "CVE-2026-28861",
    "product_status" : {
      "known_affected" : [ "T052261", "2951", "T002207", "67646", "T000126", "398363", "T004914", "T032255" ]
    },
    "release_date" : "2026-03-29T22:00:00.000+00:00",
    "title" : "CVE-2026-28861"
  }, {
    "cve" : "CVE-2026-28871",
    "product_status" : {
      "known_affected" : [ "T052261", "2951", "T002207", "67646", "T000126", "398363", "T004914", "T032255" ]
    },
    "release_date" : "2026-03-29T22:00:00.000+00:00",
    "title" : "CVE-2026-28871"
  } ]
}