{
  "cveId": "CVE-2026-119719",
  "url": "https://patchblox.com/security/cve/CVE-2026-119719",
  "summary": "CVE-2026-119719 is fixed in blender on 1 platform by blender 5.2.3 (version 5.2.3), released October 22, 2026. 2 other affected products have no fix yet. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Blender before 4.5.15 and 5.x before 5.2.3 Heap Buffer Overflow via Thumbnail Extraction",
  "description": "Blender before 4.5.15 and 5.x before 5.2.3 contains a heap buffer overflow vulnerability in the blend file thumbnail extractor caused by 32-bit integer overflow in thumb_data_vertical_flip(). Attackers can craft a .blend file with malicious TEST block dimensions that trigger an out-of-bounds write when blender-thumbnailer or the Windows shell extension previews it, causing crashes or code execution.",
  "published": "2026-10-30T16:17:55Z",
  "severity": "",
  "cvss": 8.5,
  "cwe": "CWE-190: Integer Overflow or Wraparound",
  "epss": 0.00156,
  "epssPercentile": 0.048,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2026-119719",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "blender",
      "fixedVersion": "5.2.3",
      "fix": "blender 5.2.3",
      "url": "https://patchblox.com/security/fix/windows-app/blenderfoundation.blender-5.2.3",
      "released": "2026-10-22T00:00:00Z"
    }
  ],
  "noFixYet": [
    {
      "platform": "Windows apps",
      "product": "blender",
      "status": "no-fix",
      "affectedVersion": "4.2.16"
    },
    {
      "platform": "Windows apps",
      "product": "blender",
      "status": "no-fix",
      "affectedVersion": "4.5.5"
    }
  ],
  "dataAsOf": "2026-11-10T01:44:33Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}