{
  "fix": "KB5122106",
  "url": "https://patchblox.com/security/fix/microsoft/kb5122106",
  "summary": "KB5122106, released August 11, 2026, fixes 7 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "August 2026 security update",
  "released": "2026-08-11T07:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-62901, high severity",
  "supported": true,
  "cveCount": 7,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01232,
  "maxCvss": 7.8,
  "vendorAdvisory": "https://support.microsoft.com/help/5122106",
  "appliesTo": [
    {
      "product": ".NET 10.0 runtime installed on Linux",
      "productUrl": "https://patchblox.com/security/product/microsoft/net-10.0-runtime-installed-on-linux",
      "fixedVersion": "",
      "supported": true
    },
    {
      "product": ".NET 10.0 runtime installed on Mac OS",
      "productUrl": "https://patchblox.com/security/product/microsoft/net-10.0-runtime-installed-on-mac-os",
      "fixedVersion": "",
      "supported": true
    },
    {
      "product": ".NET 10.0 runtime installed on Windows",
      "productUrl": "https://patchblox.com/security/product/microsoft/net-10.0-runtime-installed-on-windows",
      "fixedVersion": "",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-62901",
      "url": "https://patchblox.com/security/cve/CVE-2026-62901",
      "title": ".NET Denial of Service Vulnerability",
      "component": ".NET",
      "impact": "Denial of Service",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.01232,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-62898",
      "url": "https://patchblox.com/security/cve/CVE-2026-62898",
      "title": "Microsoft QUIC Information Disclosure Vulnerability",
      "component": "Microsoft QUIC",
      "impact": "Information Disclosure",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.01027,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-62899",
      "url": "https://patchblox.com/security/cve/CVE-2026-62899",
      "title": ".NET Security Feature Bypass Vulnerability",
      "component": ".NET",
      "impact": "Security Feature Bypass",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00749,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-62900",
      "url": "https://patchblox.com/security/cve/CVE-2026-62900",
      "title": ".NET Information Disclosure Vulnerability",
      "component": ".NET",
      "impact": "Information Disclosure",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00749,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-62897",
      "url": "https://patchblox.com/security/cve/CVE-2026-62897",
      "title": ".NET Framework Remote Code Execution Vulnerability",
      "component": ".NET Framework",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7,
      "epss": 0.00369,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-70354",
      "url": "https://patchblox.com/security/cve/CVE-2026-70354",
      "title": ".NET Core Remote Code Execution Vulnerability",
      "component": ".NET",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00363,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-62909",
      "url": "https://patchblox.com/security/cve/CVE-2026-62909",
      "title": ".NET Elevation of Privilege Vulnerability",
      "component": ".NET",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00343,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}