{
  "fix": "Tahoe 26.5.2",
  "url": "https://patchblox.com/security/fix/macos/tahoe-26.5.2",
  "summary": "Tahoe 26.5.2, released June 29, 2026, fixes 30 CVEs in Tahoe. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "macos",
  "type": "os-version",
  "title": "Tahoe 26.5.2",
  "released": "2026-06-29T00:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-43807, rated Critical",
  "supported": true,
  "cveCount": 30,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00912,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://support.apple.com/en-us/127595",
  "appliesTo": [
    {
      "product": "Tahoe",
      "productUrl": "https://patchblox.com/security/product/macos/tahoe",
      "fixedVersion": "26.5.2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-43807",
      "url": "https://patchblox.com/security/cve/CVE-2026-43807",
      "title": "MobileAccessoryUpdater: A malicious accessory may be able to cause unexpected app termination",
      "component": "MobileAccessoryUpdater",
      "impact": "A malicious accessory may be able to cause unexpected app termination",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 9.8,
      "epss": 0.00736,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-39868",
      "url": "https://patchblox.com/security/cve/CVE-2026-39868",
      "title": "Kernel: An app may be able to cause unexpected system termination or corrupt kernel memory",
      "component": "Kernel",
      "impact": "An app may be able to cause unexpected system termination or corrupt kernel memory",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 9.1,
      "epss": 0.00685,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43725",
      "url": "https://patchblox.com/security/cve/CVE-2026-43725",
      "title": "WebKit: A malicious website may be able to process restricted web content outside the sandbox",
      "component": "WebKit",
      "impact": "A malicious website may be able to process restricted web content outside the sandbox",
      "priority": "High",
      "severity": "HIGH",
      "cvss": 9.6,
      "epss": 0.00912,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43707",
      "url": "https://patchblox.com/security/cve/CVE-2026-43707",
      "title": "WebKit: Processing maliciously crafted web content may lead to an unexpected process crash",
      "component": "WebKit",
      "impact": "Processing maliciously crafted web content may lead to an unexpected process crash",
      "priority": "High",
      "severity": "MEDIUM",
      "cvss": 9.6,
      "epss": 0.00686,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43745",
      "url": "https://patchblox.com/security/cve/CVE-2026-43745",
      "title": "WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash",
      "component": "WebKit",
      "impact": "Processing maliciously crafted web content may lead to an unexpected Safari crash",
      "priority": "High",
      "severity": "MEDIUM",
      "cvss": 9.6,
      "epss": 0.00679,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43720",
      "url": "https://patchblox.com/security/cve/CVE-2026-43720",
      "title": "WebKit Canvas: Processing maliciously crafted web content may lead to an unexpected Safari crash",
      "component": "WebKit Canvas",
      "impact": "Processing maliciously crafted web content may lead to an unexpected Safari crash",
      "priority": "High",
      "severity": "MEDIUM",
      "cvss": 9.6,
      "epss": 0.0066,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43716",
      "url": "https://patchblox.com/security/cve/CVE-2026-43716",
      "title": "WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash",
      "component": "WebKit",
      "impact": "Processing maliciously crafted web content may lead to an unexpected Safari crash",
      "priority": "High",
      "severity": "MEDIUM",
      "cvss": 9.6,
      "epss": 0.00598,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43701",
      "url": "https://patchblox.com/security/cve/CVE-2026-43701",
      "title": "WebKit: A malicious website may be able to process restricted web content outside the sandbox",
      "component": "WebKit",
      "impact": "A malicious website may be able to process restricted web content outside the sandbox",
      "priority": "High",
      "severity": "HIGH",
      "cvss": 9.6,
      "epss": 0.00551,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43713",
      "url": "https://patchblox.com/security/cve/CVE-2026-43713",
      "title": "WebKit: Visiting a website may leak sensitive data",
      "component": "WebKit",
      "impact": "Visiting a website may leak sensitive data",
      "priority": "High",
      "severity": "MEDIUM",
      "cvss": 9.6,
      "epss": 0.00529,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43732",
      "url": "https://patchblox.com/security/cve/CVE-2026-43732",
      "title": "WebKit: Processing maliciously crafted web content may disclose sensitive user information",
      "component": "WebKit",
      "impact": "Processing maliciously crafted web content may disclose sensitive user information",
      "priority": "High",
      "severity": "MEDIUM",
      "cvss": 9.6,
      "epss": 0.0048,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43676",
      "url": "https://patchblox.com/security/cve/CVE-2026-43676",
      "title": "WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash",
      "component": "WebKit",
      "impact": "Processing maliciously crafted web content may lead to an unexpected Safari crash",
      "priority": "High",
      "severity": "MEDIUM",
      "cvss": 9.6,
      "epss": 0.00469,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43721",
      "url": "https://patchblox.com/security/cve/CVE-2026-43721",
      "title": "WebKit Storage: A malicious website may be able to silently hijack clipboard data",
      "component": "WebKit Storage",
      "impact": "A malicious website may be able to silently hijack clipboard data",
      "priority": "High",
      "severity": "MEDIUM",
      "cvss": 9.6,
      "epss": 0.00437,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43705",
      "url": "https://patchblox.com/security/cve/CVE-2026-43705",
      "title": "WebKit: Processing maliciously crafted web content may lead to memory corruption",
      "component": "WebKit",
      "impact": "Processing maliciously crafted web content may lead to memory corruption",
      "priority": "High",
      "severity": "HIGH",
      "cvss": 8.8,
      "epss": 0.00422,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43731",
      "url": "https://patchblox.com/security/cve/CVE-2026-43731",
      "title": "WebKit: Processing maliciously crafted web content may lead to memory corruption",
      "component": "WebKit",
      "impact": "Processing maliciously crafted web content may lead to memory corruption",
      "priority": "High",
      "severity": "HIGH",
      "cvss": 9.6,
      "epss": 0.00405,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43740",
      "url": "https://patchblox.com/security/cve/CVE-2026-43740",
      "title": "WebKit: Processing maliciously crafted web content may result in the disclosure of process memory",
      "component": "WebKit",
      "impact": "Processing maliciously crafted web content may result in the disclosure of process memory",
      "priority": "High",
      "severity": "MEDIUM",
      "cvss": 9.6,
      "epss": 0.00399,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43734",
      "url": "https://patchblox.com/security/cve/CVE-2026-43734",
      "title": "WebKit: Processing maliciously crafted web content may lead to an unexpected process crash",
      "component": "WebKit",
      "impact": "Processing maliciously crafted web content may lead to an unexpected process crash",
      "priority": "High",
      "severity": "MEDIUM",
      "cvss": 9.6,
      "epss": 0.00393,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43663",
      "url": "https://patchblox.com/security/cve/CVE-2026-43663",
      "title": "WebKit: Processing maliciously crafted web content may lead to an unexpected process crash",
      "component": "WebKit",
      "impact": "Processing maliciously crafted web content may lead to an unexpected process crash",
      "priority": "High",
      "severity": "MEDIUM",
      "cvss": 9.6,
      "epss": 0.00368,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43727",
      "url": "https://patchblox.com/security/cve/CVE-2026-43727",
      "title": "WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash",
      "component": "WebKit",
      "impact": "Processing maliciously crafted web content may lead to an unexpected Safari crash",
      "priority": "High",
      "severity": "MEDIUM",
      "cvss": 9.6,
      "epss": 0.0035,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43735",
      "url": "https://patchblox.com/security/cve/CVE-2026-43735",
      "title": "WebKit: A malicious website may exfiltrate data cross-origin",
      "component": "WebKit",
      "impact": "A malicious website may exfiltrate data cross-origin",
      "priority": "High",
      "severity": "HIGH",
      "cvss": 8.1,
      "epss": 0.0023,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43724",
      "url": "https://patchblox.com/security/cve/CVE-2026-43724",
      "title": "Kernel: An app may be able to cause unexpected system termination or write kernel memory",
      "component": "Kernel",
      "impact": "An app may be able to cause unexpected system termination or write kernel memory",
      "priority": "High",
      "severity": "HIGH",
      "cvss": 7.8,
      "epss": 0.00165,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43718",
      "url": "https://patchblox.com/security/cve/CVE-2026-43718",
      "title": "WebRTC: Processing maliciously crafted web content may lead to an unexpected Safari crash",
      "component": "WebRTC",
      "impact": "Processing maliciously crafted web content may lead to an unexpected Safari crash",
      "priority": "Routine",
      "severity": "MEDIUM",
      "cvss": 6.5,
      "epss": 0.00412,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-28979",
      "url": "https://patchblox.com/security/cve/CVE-2026-28979",
      "title": "WebRTC: Processing maliciously crafted web content may lead to an unexpected process crash",
      "component": "WebRTC",
      "impact": "Processing maliciously crafted web content may lead to an unexpected process crash",
      "priority": "Routine",
      "severity": "MEDIUM",
      "cvss": 6.5,
      "epss": 0.00389,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43703",
      "url": "https://patchblox.com/security/cve/CVE-2026-43703",
      "title": "libxslt: Processing maliciously crafted web content may lead to an unexpected process crash",
      "component": "libxslt",
      "impact": "Processing maliciously crafted web content may lead to an unexpected process crash",
      "priority": "Routine",
      "severity": "MEDIUM",
      "cvss": 6.5,
      "epss": 0.00389,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43706",
      "url": "https://patchblox.com/security/cve/CVE-2026-43706",
      "title": "libxslt: Processing maliciously crafted web content may lead to an unexpected process crash",
      "component": "libxslt",
      "impact": "Processing maliciously crafted web content may lead to an unexpected process crash",
      "priority": "Routine",
      "severity": "MEDIUM",
      "cvss": 6.5,
      "epss": 0.00389,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43704",
      "url": "https://patchblox.com/security/cve/CVE-2026-43704",
      "title": "Web Extensions: A malicious web extension may be able to cause an unexpected process crash",
      "component": "Web Extensions",
      "impact": "A malicious web extension may be able to cause an unexpected process crash",
      "priority": "Routine",
      "severity": "MEDIUM",
      "cvss": 5.3,
      "epss": 0.00389,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43708",
      "url": "https://patchblox.com/security/cve/CVE-2026-43708",
      "title": "WebKit: A malicious website may exfiltrate data cross-origin",
      "component": "WebKit",
      "impact": "A malicious website may exfiltrate data cross-origin",
      "priority": "Routine",
      "severity": "MEDIUM",
      "cvss": 4.3,
      "epss": 0.00374,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43717",
      "url": "https://patchblox.com/security/cve/CVE-2026-43717",
      "title": "WebRTC: Processing maliciously crafted web content may lead to an unexpected Safari crash",
      "component": "WebRTC",
      "impact": "Processing maliciously crafted web content may lead to an unexpected Safari crash",
      "priority": "Routine",
      "severity": "MEDIUM",
      "cvss": 6.5,
      "epss": 0.0037,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43700",
      "url": "https://patchblox.com/security/cve/CVE-2026-43700",
      "title": "WebKit: Processing maliciously crafted web content may disclose sensitive user information",
      "component": "WebKit",
      "impact": "Processing maliciously crafted web content may disclose sensitive user information",
      "priority": "Routine",
      "severity": "MEDIUM",
      "cvss": 6.5,
      "epss": 0.00188,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43722",
      "url": "https://patchblox.com/security/cve/CVE-2026-43722",
      "title": "Kernel: An app may be able to leak sensitive kernel state",
      "component": "Kernel",
      "impact": "An app may be able to leak sensitive kernel state",
      "priority": "Routine",
      "severity": "MEDIUM",
      "cvss": 5.5,
      "epss": 0.00152,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43743",
      "url": "https://patchblox.com/security/cve/CVE-2026-43743",
      "title": "IOGPUFamily: An app may be able to cause unexpected system termination",
      "component": "IOGPUFamily",
      "impact": "An app may be able to cause unexpected system termination",
      "priority": "Routine",
      "severity": "MEDIUM",
      "cvss": 4.7,
      "epss": 0.00106,
      "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"
  }
}