{
  "cveId": "CVE-2026-86776",
  "url": "https://patchblox.com/security/cve/CVE-2026-86776",
  "summary": "CVE-2026-86776 has no fix on record yet for 1 affected product. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "KeePass 2.35 through 2.61.1 Memory Exhaustion via KDBX Header Field Size",
  "description": "KeePass versions 2.35 through 2.61.1 fail to validate KDBX header field sizes before memory allocation in the ReadHeaderField function. Attackers can craft a malicious KDBX file declaring excessive header field lengths to trigger allocation of gigabytes of memory, causing the application to consume resources and terminate.",
  "published": "2026-09-09T10:22:33Z",
  "severity": "",
  "cvss": 4.6,
  "cwe": "CWE-789: Memory Allocation with Excessive Size Value",
  "epss": 0.00168,
  "epssPercentile": 0.06061,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2026-86776",
  "fixes": [],
  "noFixYet": [
    {
      "platform": "Windows apps",
      "product": "KeePass",
      "status": "no-fix",
      "affectedVersion": "2.60.0"
    }
  ],
  "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"
  }
}