{
  "schema_version": "1.7.0",
  "id": "RHSA-2026:57845",
  "related": [
    "GO-2026-4918",
    "GO-2026-4986",
    "GO-2026-5026",
    "GO-2026-4977"
  ],
  "upstream": [
    "CVE-2026-33814",
    "CVE-2026-39820",
    "CVE-2026-39821",
    "CVE-2026-42499"
  ],
  "published": "2026-08-26T10:17:38Z",
  "modified": "2026-08-29T10:06:20Z",
  "summary": "Red Hat Security Advisory: Red Hat build of MicroShift 4.16.69 security update",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N"
    }
  ],
  "affected": [
    {
      "package": {
        "name": "microshift",
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        "purl": "pkg:rpm/redhat/microshift"
      },
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            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
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        "purl": "pkg:rpm/redhat/microshift-greenboot"
      },
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          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
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        "purl": "pkg:rpm/redhat/microshift-multus"
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      ]
    },
    {
      "package": {
        "name": "microshift-multus-release-info",
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        "purl": "pkg:rpm/redhat/microshift-multus-release-info"
      },
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          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "microshift-networking",
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        "purl": "pkg:rpm/redhat/microshift-networking"
      },
      "ranges": [
        {
          "events": [
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              "introduced": "0"
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            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "microshift-olm",
        "ecosystem": "Red Hat:openshift:4.16::el9",
        "purl": "pkg:rpm/redhat/microshift-olm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
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              "fixed": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9"
            }
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          "type": "ECOSYSTEM"
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      ]
    },
    {
      "package": {
        "name": "microshift-olm-release-info",
        "ecosystem": "Red Hat:openshift:4.16::el9",
        "purl": "pkg:rpm/redhat/microshift-olm-release-info"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
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              "fixed": "0:4.16.69-202608202336.p0.g763478c.assembly.4.16.69.el9"
            }
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          "type": "ECOSYSTEM"
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      ]
    },
    {
      "package": {
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          "type": "ECOSYSTEM"
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      ]
    },
    {
      "package": {
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        "ecosystem": "Red Hat:openshift:4.16::el9",
        "purl": "pkg:rpm/redhat/microshift-selinux"
      },
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          "type": "ECOSYSTEM"
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      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:57845"
    },
    {
      "type": "ARTICLE",
      "url": "https://access.redhat.com/security/updates/classification/#important"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467809"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467815"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467820"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2480756"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_57845.json"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-33814"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-33814"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33814"
    },
    {
      "type": "ARTICLE",
      "url": "https://go.dev/cl/761581"
    },
    {
      "type": "ARTICLE",
      "url": "https://go.dev/cl/761640"
    },
    {
      "type": "ARTICLE",
      "url": "https://go.dev/issue/78476"
    },
    {
      "type": "ARTICLE",
      "url": "https://groups.google.com/g/golang-announce/c/qcCIEXso47M"
    },
    {
      "type": "ADVISORY",
      "url": "https://pkg.go.dev/vuln/GO-2026-4918"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-39820"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-39820"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39820"
    },
    {
      "type": "ARTICLE",
      "url": "https://go.dev/cl/759940"
    },
    {
      "type": "ARTICLE",
      "url": "https://go.dev/issue/78566"
    },
    {
      "type": "ADVISORY",
      "url": "https://pkg.go.dev/vuln/GO-2026-4986"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-39821"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-39821"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39821"
    },
    {
      "type": "ARTICLE",
      "url": "https://go.dev/cl/767220"
    },
    {
      "type": "ARTICLE",
      "url": "https://go.dev/issue/78760"
    },
    {
      "type": "ARTICLE",
      "url": "https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8"
    },
    {
      "type": "ADVISORY",
      "url": "https://pkg.go.dev/vuln/GO-2026-5026"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-42499"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-42499"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42499"
    },
    {
      "type": "ARTICLE",
      "url": "https://go.dev/cl/771520"
    },
    {
      "type": "ARTICLE",
      "url": "https://go.dev/issue/78987"
    },
    {
      "type": "ADVISORY",
      "url": "https://pkg.go.dev/vuln/GO-2026-4977"
    }
  ]
}