{
  "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" : "Go ist eine quelloffene Programmiersprache.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann mehrere Schwachstellen in Golang Go ausnutzen, um Informationen offenzulegen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- 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-2026-2239 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2239.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-2239 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2239"
    }, {
      "category" : "external",
      "summary" : "golang/go issues vom 2026-07-07",
      "url" : "https://github.com/golang/go/issues/79005"
    }, {
      "category" : "external",
      "summary" : "golang/go issues vom 2026-07-07",
      "url" : "https://github.com/golang/go/issues/79282"
    }, {
      "category" : "external",
      "summary" : "go Release Notes 1.26.5 vom 2026-07-07",
      "url" : "https://go.dev/doc/devel/release#go1.26.5"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:11212-1 vom 2026-07-09",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/PHOAHESABWDZPEWFOMKYQVZYR2MQH3RA/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:2818-1 vom 2026-07-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027356.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:2817-1 vom 2026-07-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027357.html"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:11232-1 vom 2026-07-11",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/O5K2ZXQ6OMO4YAPPJYY6ZUSVIXQZZ4K7/"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-37435 vom 2026-07-11",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-37435.html"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:37436 vom 2026-07-13",
      "url" : "https://errata.build.resf.org/RLSA-2026:37436"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:37435 vom 2026-07-13",
      "url" : "https://errata.build.resf.org/RLSA-2026:37435"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:38493 vom 2026-07-13",
      "url" : "https://access.redhat.com/errata/RHSA-2026:38493"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:38494 vom 2026-07-13",
      "url" : "https://access.redhat.com/errata/RHSA-2026:38494"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:38495 vom 2026-07-13",
      "url" : "https://access.redhat.com/errata/RHSA-2026:38495"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:38995 vom 2026-07-13",
      "url" : "https://access.redhat.com/errata/RHSA-2026:38995"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:38878 vom 2026-07-13",
      "url" : "https://access.redhat.com/errata/RHSA-2026:38878"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-38878 vom 2026-07-14",
      "url" : "http://linux.oracle.com/errata/ELSA-2026-38878.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-38493 vom 2026-07-14",
      "url" : "http://linux.oracle.com/errata/ELSA-2026-38493.html"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:38494 vom 2026-07-14",
      "url" : "https://errata.build.resf.org/RLSA-2026:38494"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:38878 vom 2026-07-14",
      "url" : "https://errata.build.resf.org/RLSA-2026:38878"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:38495 vom 2026-07-14",
      "url" : "https://errata.build.resf.org/RLSA-2026:38495"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:38493 vom 2026-07-14",
      "url" : "https://errata.build.resf.org/RLSA-2026:38493"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:21319-1 vom 2026-07-15",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/3JVF2QVKS24ZHXHHAEUPP7C3TBOADRDD/"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:21324-1 vom 2026-07-15",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/T2MHV6XN52GIHXCHM2Z3NW65AKFSF326/"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:21321-1 vom 2026-07-15",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/NR42TLBRU3DOZRR7RSEPRA5G7LUCYZW5/"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:38995 vom 2026-07-15",
      "url" : "https://errata.build.resf.org/RLSA-2026:38995"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-38995 vom 2026-07-15",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-38995.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:3046-1 vom 2026-07-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027544.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:3047-1 vom 2026-07-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027543.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:22638-1 vom 2026-07-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027568.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:22656-1 vom 2026-07-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027556.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:22641-1 vom 2026-07-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027566.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:22643-1 vom 2026-07-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027565.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:3102-1 vom 2026-07-17",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027622.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2-2026-3818 vom 2026-07-21",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2-2026-3818.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2-2026-3819 vom 2026-07-21",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2-2026-3819.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:3151-1 vom 2026-07-21",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027687.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-37436 vom 2026-07-22",
      "url" : "https://oss.oracle.com/pipermail/el-errata/2026-July/021230.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:44624 vom 2026-07-23",
      "url" : "https://access.redhat.com/errata/RHSA-2026:44624"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-37072 vom 2026-07-24",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-37072.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-36199 vom 2026-07-24",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-36199.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-38495 vom 2026-07-22",
      "url" : "http://linux.oracle.com/errata/ELSA-2026-38495.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Golang Go: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen",
    "tracking" : {
      "current_release_date" : "2026-07-26T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-07-27T08:59:23.698+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-2239",
      "initial_release_date" : "2026-07-07T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-07-07T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-07-08T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: EUVD-2026-42317, EUVD-2026-42316"
      }, {
        "date" : "2026-07-09T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      }, {
        "date" : "2026-07-12T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von openSUSE, Oracle Linux und Rocky Enterprise Software Foundation aufgenommen"
      }, {
        "date" : "2026-07-13T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-07-14T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Oracle Linux und Rocky Enterprise Software Foundation aufgenommen"
      }, {
        "date" : "2026-07-15T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Rocky Enterprise Software Foundation, Oracle Linux und SUSE aufgenommen"
      }, {
        "date" : "2026-07-16T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-07-19T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-07-21T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Amazon und SUSE aufgenommen"
      }, {
        "date" : "2026-07-22T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2026-07-23T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-07-26T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      } ],
      "status" : "final",
      "version" : "13"
    }
  },
  "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" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<1.26.5",
          "product" : {
            "name" : "Golang Go <1.26.5",
            "product_id" : "T056258"
          }
        }, {
          "category" : "product_version",
          "name" : "1.26.5",
          "product" : {
            "name" : "Golang Go 1.26.5",
            "product_id" : "T056258-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:golang:go:1.26.5"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Go"
      } ],
      "category" : "vendor",
      "name" : "Golang"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Oracle Linux",
        "product" : {
          "name" : "Oracle Linux",
          "product_id" : "T056236",
          "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" : "T054581",
          "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" : "T054646",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:suse_linux:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "SUSE openSUSE",
        "product" : {
          "name" : "SUSE openSUSE",
          "product_id" : "T055946",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:opensuse:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "SUSE"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-39822",
    "product_status" : {
      "known_affected" : [ "T056236", "T056258", "T054581", "67646", "T055946", "398363", "T054646" ]
    },
    "release_date" : "2026-07-07T22:00:00.000+00:00",
    "title" : "CVE-2026-39822"
  }, {
    "cve" : "CVE-2026-42505",
    "product_status" : {
      "known_affected" : [ "T056236", "T056258", "T054581", "67646", "T055946", "398363", "T054646" ]
    },
    "release_date" : "2026-07-07T22:00:00.000+00:00",
    "title" : "CVE-2026-42505"
  } ]
}