{
  "cveId": "CVE-2026-106432",
  "url": "https://patchblox.com/security/cve/CVE-2026-106432",
  "summary": "CVE-2026-106432 is fixed in php-mongodb on 1 platform, first by DEBIAN-CVE-2026-106432, released October 28, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "php-mongodb: The BSON encoder in the MongoDB PHP Driver converts a string length to a 32-bit value without validation",
  "description": "The BSON encoder in the MongoDB PHP Driver converts a string length to a 32-bit value without validation. When an affected application encodes a string near 4 GiB, the allocation size can wrap while the copy operation uses the original length. The resulting heap buffer overflow can corrupt process memory or terminate the PHP process. Reaching this issue requires a non-default runtime configuration that permits multi-gigabyte values. No MongoDB server interaction is required.",
  "published": "2026-10-08T20:17:30Z",
  "severity": "high",
  "cvss": 8.2,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
  "epss": 0.0017,
  "epssPercentile": 0.06448,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "php-mongodb",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.0.0-1\u002Bdeb13u2",
      "fix": "DEBIAN-CVE-2026-106432",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-106432",
      "released": "2026-10-28T21:27:11Z"
    },
    {
      "platform": "linux",
      "product": "php-mongodb",
      "release": "Debian 14",
      "fixedVersion": "2.5.5-1",
      "fix": "DEBIAN-CVE-2026-106432",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-106432",
      "released": "2026-10-28T21:27:11Z"
    }
  ],
  "noFixYet": [],
  "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"
  }
}