{
  "cveId": "CVE-2026-106438",
  "url": "https://patchblox.com/security/cve/CVE-2026-106438",
  "summary": "CVE-2026-106438 is fixed in mongo-c-driver on 1 platform by DEBIAN-CVE-2026-106438 (version 2.5.6-1), released October 16, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "mongo-c-driver: An incorrect calculation in Decimal128 string parsing in the MongoDB C Driver can accept certain over-precision input...",
  "description": "An incorrect calculation in Decimal128 string parsing in the MongoDB C Driver can accept certain over-precision inputs containing leading zeros instead of rejecting them. This produces a value different from the supplied text. An actor who can provide a decimal string to an embedding application, including through Extended JSON parsing, can cause the application to store or use an incorrect numeric value.",
  "published": "2026-10-08T19:16:59Z",
  "severity": "low",
  "cvss": 3.7,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
  "epss": 0.00138,
  "epssPercentile": 0.03237,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "mongo-c-driver",
      "release": "Debian 14",
      "fixedVersion": "2.5.6-1",
      "fix": "DEBIAN-CVE-2026-106438",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-106438",
      "released": "2026-10-16T15:52:00Z"
    }
  ],
  "noFixYet": [],
  "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"
  }
}