{
  "cveId": "CVE-2025-39665",
  "url": "https://patchblox.com/security/cve/CVE-2025-39665",
  "summary": "CVE-2025-39665 is fixed in nagvis on 1 platform by DEBIAN-CVE-2025-39665 (version 1:1.9.48-1), released December 3, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "nagvis: User enumeration in Nagvis\u0027 Checkmk MultisiteAuth before version 1.9.48 allows an unauthenticated attacker to enumera...",
  "description": "User enumeration in Nagvis\u0027 Checkmk MultisiteAuth before version 1.9.48 allows an unauthenticated attacker to enumerate Checkmk usernames.",
  "published": "2025-12-03T10:15:47Z",
  "severity": "medium",
  "cvss": 5.3,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
  "epss": 0.00275,
  "epssPercentile": 0.20074,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "nagvis",
      "release": "Debian 14",
      "fixedVersion": "1:1.9.48-1",
      "fix": "DEBIAN-CVE-2025-39665",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-39665",
      "released": "2025-12-03T10:15:47Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}