{
  "cveId": "CVE-2026-20677",
  "url": "https://patchblox.com/security/cve/CVE-2026-20677",
  "summary": "CVE-2026-20677 is fixed in 3 products on 1 platform, first by Sequoia 15.7.4, released February 11, 2026. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "Messages: A shortcut may be able to bypass sandbox restrictions",
  "description": "A race condition was addressed with improved handling of symbolic links.",
  "published": "2026-02-11T00:00:00Z",
  "severity": "CRITICAL",
  "cvss": 9,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
  "epss": 0.00323,
  "epssPercentile": 0.25517,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://support.apple.com/en-us/126350",
  "fixes": [
    {
      "platform": "macos",
      "product": "Sequoia",
      "fixedVersion": "15.7.4",
      "fix": "Sequoia 15.7.4",
      "url": "https://patchblox.com/security/fix/macos/sequoia-15.7.4",
      "released": "2026-02-11T00:00:00Z"
    },
    {
      "platform": "macos",
      "product": "Sonoma",
      "fixedVersion": "14.8.4",
      "fix": "Sonoma 14.8.4",
      "url": "https://patchblox.com/security/fix/macos/sonoma-14.8.4",
      "released": "2026-02-11T00:00:00Z"
    },
    {
      "platform": "macos",
      "product": "Tahoe",
      "fixedVersion": "26.3",
      "fix": "Tahoe 26.3",
      "url": "https://patchblox.com/security/fix/macos/tahoe-26.3",
      "released": "2026-02-11T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}