{
  "fix": "Oracle VirtualBox 6.1.28",
  "url": "https://patchblox.com/security/fix/windows-app/oracle.virtualbox-6.1.28",
  "summary": "Oracle VirtualBox 6.1.28, released October 18, 2021, fixes 4 CVEs in Oracle VirtualBox. None of them is reported as exploited. Patch Radar priority: Routine. The latest Oracle VirtualBox is 7.2.22, which also fixes every one of these CVEs.",
  "platform": "windows-app",
  "type": "app-version",
  "title": "Oracle VirtualBox 6.1.28",
  "released": "2021-10-18T00:00:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes 4 CVEs, none high severity",
  "supported": true,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00407,
  "maxCvss": 6.7,
  "appliesTo": [
    {
      "product": "Oracle VirtualBox",
      "productUrl": "https://patchblox.com/security/product/windows-app/oracle-virtualbox",
      "fixedVersion": "6.1.28",
      "latestVersion": "7.2.22",
      "supported": true
    }
  ],
  "supersededBy": {
    "product": "Oracle VirtualBox",
    "latestVersion": "7.2.22",
    "productUrl": "https://patchblox.com/security/product/windows-app/oracle-virtualbox"
  },
  "cves": [
    {
      "cveId": "CVE-2021-35545",
      "url": "https://patchblox.com/security/cve/CVE-2021-35545",
      "title": "Oracle VM VirtualBox: Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core).",
      "priority": "Routine",
      "cvss": 6.7,
      "epss": 0.00407,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-35542",
      "url": "https://patchblox.com/security/cve/CVE-2021-35542",
      "title": "Oracle VM VirtualBox: Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core).",
      "priority": "Routine",
      "cvss": 4.4,
      "epss": 0.00399,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-2475",
      "url": "https://patchblox.com/security/cve/CVE-2021-2475",
      "title": "Oracle VM VirtualBox: Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core).",
      "priority": "Routine",
      "cvss": 4.4,
      "epss": 0.00396,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-35540",
      "url": "https://patchblox.com/security/cve/CVE-2021-35540",
      "title": "Oracle VM VirtualBox: Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core).",
      "priority": "Routine",
      "cvss": 5.5,
      "epss": 0.00391,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T20:03:11Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}