{
  "fix": "Sequoia 15.1.1",
  "url": "https://patchblox.com/security/fix/macos/sequoia-15.1.1",
  "summary": "Sequoia 15.1.1, released November 19, 2024, fixes 2 CVEs in Sequoia. 2 of them are being exploited (CVE-2024-44309); 2 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "macos",
  "type": "os-version",
  "title": "Sequoia 15.1.1",
  "released": "2024-11-19T00:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2024-44309, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 2,
  "exploitedCveCount": 2,
  "kevCveCount": 2,
  "ransomwareCveCount": 0,
  "maxEpss": 0.21948,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://support.apple.com/en-us/121753",
  "appliesTo": [
    {
      "product": "Sequoia",
      "productUrl": "https://patchblox.com/security/product/macos/sequoia",
      "fixedVersion": "15.1.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2024-44309",
      "url": "https://patchblox.com/security/cve/CVE-2024-44309",
      "title": "WebKit: Processing maliciously crafted web content may lead to a cross site scripting attack. Apple is aware of a report that this issue may have been actively exploited on Intel-based Mac systems.",
      "component": "WebKit",
      "impact": "Processing maliciously crafted web content may lead to a cross site scripting attack. Apple is aware of a report that this issue may have been actively exploited on Intel-based Mac systems.",
      "priority": "Patch now",
      "severity": "MEDIUM",
      "cvss": 6.3,
      "epss": 0.21948,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-44308",
      "url": "https://patchblox.com/security/cve/CVE-2024-44308",
      "title": "JavaScriptCore: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited on Intel-based Mac systems.",
      "component": "JavaScriptCore",
      "impact": "Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited on Intel-based Mac systems.",
      "priority": "Patch now",
      "severity": "HIGH",
      "cvss": 8.8,
      "epss": 0.09852,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-09T19:38:12Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}