{
  "fix": "PowerShell Preview 7.3.0.1",
  "url": "https://patchblox.com/security/fix/windows-app/microsoft.powershell.preview-7.3.0.1",
  "summary": "PowerShell Preview 7.3.0.1, released December 16, 2021, fixes 14 CVEs in PowerShell Preview. None of them is reported as exploited. Patch Radar priority: Urgent. The latest PowerShell Preview is 7.6.0.101, which also fixes every one of these CVEs.",
  "platform": "windows-app",
  "type": "app-version",
  "title": "PowerShell Preview 7.3.0.1",
  "released": "2021-12-16T00:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2020-8927, exploitation more likely",
  "supported": true,
  "cveCount": 14,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.05703,
  "maxCvss": 9.3,
  "appliesTo": [
    {
      "product": "PowerShell Preview",
      "productUrl": "https://patchblox.com/security/product/windows-app/powershell-preview",
      "fixedVersion": "7.3.0.1",
      "latestVersion": "7.6.0.101",
      "supported": true
    }
  ],
  "supersededBy": {
    "product": "PowerShell Preview",
    "latestVersion": "7.6.0.101",
    "productUrl": "https://patchblox.com/security/product/windows-app/powershell-preview"
  },
  "cves": [
    {
      "cveId": "CVE-2020-8927",
      "url": "https://patchblox.com/security/cve/CVE-2020-8927",
      "title": "Brotli Library Buffer Overflow Vulnerability",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.03217,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-36792",
      "url": "https://patchblox.com/security/cve/CVE-2023-36792",
      "title": "Visual Studio Remote Code Execution Vulnerability",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 7.8,
      "epss": 0.01225,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-36793",
      "url": "https://patchblox.com/security/cve/CVE-2023-36793",
      "title": "Visual Studio Remote Code Execution Vulnerability",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 7.8,
      "epss": 0.01225,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-36796",
      "url": "https://patchblox.com/security/cve/CVE-2023-36796",
      "title": "Visual Studio Remote Code Execution Vulnerability",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 7.8,
      "epss": 0.01225,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-24897",
      "url": "https://patchblox.com/security/cve/CVE-2023-24897",
      "title": ".NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 7.8,
      "epss": 0.01184,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21808",
      "url": "https://patchblox.com/security/cve/CVE-2023-21808",
      "title": ".NET and Visual Studio Remote Code Execution Vulnerability",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.4,
      "epss": 0.01148,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-23267",
      "url": "https://patchblox.com/security/cve/CVE-2022-23267",
      "title": ".NET and Visual Studio Denial of Service Vulnerability",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.05703,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-34716",
      "url": "https://patchblox.com/security/cve/CVE-2022-34716",
      "title": ".NET Spoofing Vulnerability",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.3,
      "epss": 0.02518,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-24512",
      "url": "https://patchblox.com/security/cve/CVE-2022-24512",
      "title": ".NET and Visual Studio Remote Code Execution Vulnerability",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.01608,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": true
    },
    {
      "cveId": "CVE-2023-36794",
      "url": "https://patchblox.com/security/cve/CVE-2023-36794",
      "title": "Visual Studio Remote Code Execution Vulnerability",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.01225,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-33126",
      "url": "https://patchblox.com/security/cve/CVE-2023-33126",
      "title": ".NET and Visual Studio Remote Code Execution Vulnerability",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.3,
      "epss": 0.00999,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-26788",
      "url": "https://patchblox.com/security/cve/CVE-2022-26788",
      "title": "PowerShell Elevation of Privilege Vulnerability",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.0065,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-36799",
      "url": "https://patchblox.com/security/cve/CVE-2023-36799",
      "title": ".NET Core and Visual Studio Denial of Service Vulnerability",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.04637,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-43896",
      "url": "https://patchblox.com/security/cve/CVE-2021-43896",
      "title": "Microsoft PowerShell Spoofing Vulnerability",
      "priority": "Routine",
      "cvss": 5.5,
      "epss": 0.02452,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T13:56:55Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}