{
  "cveId": "CVE-2026-86950",
  "url": "https://patchblox.com/security/cve/CVE-2026-86950",
  "summary": "CVE-2026-86950 is fixed in 2 products on 1 platform, first by Sequoia 15.8.1, released September 28, 2026. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on September 29, 2026. Patch Radar priority: Patch now.",
  "title": "CoreGraphics: Processing a maliciously crafted file may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 27.",
  "description": "An out-of-bounds write issue was addressed with improved bounds checking.",
  "published": "2026-09-28T00:00:00Z",
  "severity": "HIGH",
  "cvss": 8.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
  "epss": 0.26166,
  "epssPercentile": 0.98006,
  "priority": "Patch now",
  "priorityTier": 1,
  "exploited": true,
  "vendorExploited": true,
  "disclosed": false,
  "kev": {
    "added": "2026-09-29T00:00:00Z",
    "due": "2026-10-13T00:00:00Z",
    "ransomware": false,
    "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA\u2019s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA\u2019s \u201CForensics Triage Requirements\u201D (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset\u0027s internet exposure and ensuring adherence to BOD 26-04 patching guidelines."
  },
  "vendorAdvisory": "https://support.apple.com/en-us/149228",
  "fixes": [
    {
      "platform": "macos",
      "product": "Sequoia",
      "fixedVersion": "15.8.1",
      "fix": "Sequoia 15.8.1",
      "url": "https://patchblox.com/security/fix/macos/sequoia-15.8.1",
      "released": "2026-09-28T00:00:00Z"
    },
    {
      "platform": "macos",
      "product": "Tahoe",
      "fixedVersion": "26.7.1",
      "fix": "Tahoe 26.7.1",
      "url": "https://patchblox.com/security/fix/macos/tahoe-26.7.1",
      "released": "2026-09-28T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}