qemu — security advisory

{
  "id": "f10e7fa61d25f43aa335b36b90954386e3e127616e070128c9093eef97dd4ece",
  "url": "https://osv.dev/vulnerability/BELL-CVE-2026-66020",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "BELL-CVE-2026-66020",
    "summary": "BELL-CVE-2026-66020",
    "evidence": "osv:BELL-CVE-2026-66020",
    "products": [
      {
        "name": {
          "value": "qemu",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      },
      {
        "name": {
          "value": "qemu",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      },
      {
        "name": {
          "value": "qemu",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "BELL-CVE-2026-66020",
      "aliases": [
        "BELL-CVE-2026-66020"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "7.1.0-r4"
                }
              ]
            }
          ],
          "package": {
            "name": "qemu",
            "purl": "pkg:apk/alpaquita/qemu?arch=source&distro=23",
            "ecosystem": "Alpaquita:23"
          },
          "database_specific": {
            "source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-66020.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "10.0.0-r1"
                }
              ]
            }
          ],
          "package": {
            "name": "qemu",
            "purl": "pkg:apk/alpaquita/qemu?arch=source&distro=25",
            "ecosystem": "Alpaquita:25"
          },
          "database_specific": {
            "source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-66020.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "8.0.2-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "qemu",
            "purl": "pkg:apk/alpaquita/qemu?arch=source&distro=stream",
            "ecosystem": "Alpaquita:stream"
          },
          "database_specific": {
            "source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-66020.json"
          }
        }
      ],
      "modified": "2026-10-08T07:15:04.486005374Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-66020"
      ],
      "references": [
        "https://docs.bell-sw.com/security/cves/CVE-2026-66020"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-66020",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 98638,
  "published_at": "2026-10-06T06:07:01.276+00:00"
}