{
  "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" : "Die Java Platform, Standard Edition (SE) ist eine Sammlung von Java-APIs (JDK) und der Java Laufzeit Umgebung (JRE).\r\nGraalVM ist eine universelle virtuelle Maschine zum Ausführen von Anwendungen, die in JavaScript, Python, Ruby, R, JVM-basierten Sprachen wie Java, Scala, Groovy, Kotlin, Clojure und LLVM-basierten Sprachen wie C und C++ geschrieben wurden.\r\nOpenJDK ist eine Java Umgebung, die unter der GPLv2 veröffentlicht wird.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Oracle Java SE, Oracle GraalVM und OpenJDK ausnutzen, um Sicherheitsvorkehrungen zu umgehen und dadurch Daten offenzulegen oder zu verändern.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- MacOS X\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-2026-4139 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-4139.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-4139 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-4139"
    }, {
      "category" : "external",
      "summary" : "Oracle Security Alert Advisory vom 2026-10-22",
      "url" : "https://www.oracle.com/security-alerts/alert-cve-2026-91403.html"
    }, {
      "category" : "external",
      "summary" : "OpenJDK Vulnerability Advisory: 2026/10/21",
      "url" : "https://openjdk.org/groups/vulnerability/advisories/2026-10-21"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2-2026-4040 vom 2026-10-25",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2-2026-4040.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2-2026-4039 vom 2026-10-25",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2-2026-4039.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2CORRETTO8-2026-026 vom 2026-10-25",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2CORRETTO8-2026-026.html"
    }, {
      "category" : "external",
      "summary" : "Brocade Security Advisory vom 2026-10-27",
      "url" : "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/39437"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7293552 vom 2026-10-26",
      "url" : "https://www.ibm.com/support/pages/node/7293552"
    }, {
      "category" : "external",
      "summary" : "HCL Security Bulletin vom 2026-10-28",
      "url" : "https://support.hcl-software.com/community?id=community_blog&sys_id=59abf5842b1c5b500c64f1a1d891bf2c"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-6588 vom 2026-10-27",
      "url" : "https://lists.debian.org/debian-security-announce/2026/msg00507.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Oracle Java SE and GraalVM, und OpenJDK: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen",
    "tracking" : {
      "current_release_date" : "2026-10-27T23:00:00.000+00:00",
      "generator" : {
        "date" : "2026-10-28T12:41:53.500+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.7.0"
        }
      },
      "id" : "WID-SEC-W-2026-4139",
      "initial_release_date" : "2026-10-22T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-10-22T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-10-25T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2026-10-26T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2026-10-27T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von HCL und Debian aufgenommen"
      } ],
      "status" : "final",
      "version" : "4"
    }
  },
  "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" : "Broadcom Fabric OS",
        "product" : {
          "name" : "Broadcom Fabric OS",
          "product_id" : "978054",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:broadcom:fabric_operating_system:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Broadcom"
    }, {
      "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" : "HCL Domino",
        "product" : {
          "name" : "HCL Domino",
          "product_id" : "777623",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:hcltech:domino:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "HCL"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "IBM Semeru Runtime",
        "product" : {
          "name" : "IBM Semeru Runtime",
          "product_id" : "T048255",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:semeru_runtime:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "IBM"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Open Source OpenJDK",
        "product" : {
          "name" : "Open Source OpenJDK",
          "product_id" : "T061787",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:oracle:openjdk:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "for JDK <17.0.21",
          "product" : {
            "name" : "Oracle GraalVM for JDK <17.0.21",
            "product_id" : "T061782"
          }
        }, {
          "category" : "product_version",
          "name" : "for JDK 17.0.21",
          "product" : {
            "name" : "Oracle GraalVM for JDK 17.0.21",
            "product_id" : "T061782-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:oracle:graalvm:for_jdk__17.0.21"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "for JDK <21.0.13",
          "product" : {
            "name" : "Oracle GraalVM for JDK <21.0.13",
            "product_id" : "T061783"
          }
        }, {
          "category" : "product_version",
          "name" : "for JDK 21.0.13",
          "product" : {
            "name" : "Oracle GraalVM for JDK 21.0.13",
            "product_id" : "T061783-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:oracle:graalvm:for_jdk__21.0.13"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "Enterprise Edition <21.3.20",
          "product" : {
            "name" : "Oracle GraalVM Enterprise Edition <21.3.20",
            "product_id" : "T061784"
          }
        }, {
          "category" : "product_version",
          "name" : "Enterprise Edition 21.3.20",
          "product" : {
            "name" : "Oracle GraalVM Enterprise Edition 21.3.20",
            "product_id" : "T061784-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:oracle:graalvm:enterprise_edition__21.3.20"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "GraalVM"
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<8u511",
          "product" : {
            "name" : "Oracle Java SE <8u511",
            "product_id" : "T061773"
          }
        }, {
          "category" : "product_version",
          "name" : "8u511",
          "product" : {
            "name" : "Oracle Java SE 8u511",
            "product_id" : "T061773-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:oracle:java_se:8u511"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<8u511-perf",
          "product" : {
            "name" : "Oracle Java SE <8u511-perf",
            "product_id" : "T061774"
          }
        }, {
          "category" : "product_version",
          "name" : "8u511-perf",
          "product" : {
            "name" : "Oracle Java SE 8u511-perf",
            "product_id" : "T061774-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:oracle:java_se:8u511-perf"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<11.0.33",
          "product" : {
            "name" : "Oracle Java SE <11.0.33",
            "product_id" : "T061776"
          }
        }, {
          "category" : "product_version",
          "name" : "11.0.33",
          "product" : {
            "name" : "Oracle Java SE 11.0.33",
            "product_id" : "T061776-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:oracle:java_se:11.0.33"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<17.0.21",
          "product" : {
            "name" : "Oracle Java SE <17.0.21",
            "product_id" : "T061777"
          }
        }, {
          "category" : "product_version",
          "name" : "17.0.21",
          "product" : {
            "name" : "Oracle Java SE 17.0.21",
            "product_id" : "T061777-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:oracle:java_se:17.0.21"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<21.0.13",
          "product" : {
            "name" : "Oracle Java SE <21.0.13",
            "product_id" : "T061778"
          }
        }, {
          "category" : "product_version",
          "name" : "21.0.13",
          "product" : {
            "name" : "Oracle Java SE 21.0.13",
            "product_id" : "T061778-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:oracle:java_se:21.0.13"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<25.0.5",
          "product" : {
            "name" : "Oracle Java SE <25.0.5",
            "product_id" : "T061779"
          }
        }, {
          "category" : "product_version",
          "name" : "25.0.5",
          "product" : {
            "name" : "Oracle Java SE 25.0.5",
            "product_id" : "T061779-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:oracle:java_se:25.0.5"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<27.0.1",
          "product" : {
            "name" : "Oracle Java SE <27.0.1",
            "product_id" : "T061781"
          }
        }, {
          "category" : "product_version",
          "name" : "27.0.1",
          "product" : {
            "name" : "Oracle Java SE 27.0.1",
            "product_id" : "T061781-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:oracle:java_se:27.0.1"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Java SE"
      } ],
      "category" : "vendor",
      "name" : "Oracle"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-91403",
    "product_status" : {
      "known_affected" : [ "T061777", "T061778", "T061779", "978054", "2951", "T061773", "T061784", "T048255", "T061774", "398363", "777623", "T061787", "T061776", "T061781", "T061782", "T061783" ]
    },
    "release_date" : "2026-10-22T22:00:00.000+00:00",
    "title" : "CVE-2026-91403"
  } ]
}