{
  "cveId": "CVE-2026-123587",
  "url": "https://patchblox.com/security/cve/CVE-2026-123587",
  "summary": "CVE-2026-123587 is fixed in rust-hickory-net on 1 platform by DEBIAN-CVE-2026-123587 (version 0.26.3-1), released November 9, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "rust-hickory-net: The DNSSEC validation in the Hickory DNS hickory-net crate 0.26.0 before 0.26.2 identifies wraparound NSEC records by...",
  "description": "The DNSSEC validation in the Hickory DNS hickory-net crate 0.26.0 before 0.26.2 identifies wraparound NSEC records by comparing the next domain name to an SOA record in the response, accepting that SOA even if it fails validation. Attackers who can supply DNS responses can combine a genuine NSEC record and its RRSIG with a crafted SOA record to forge nonexistence of any RRset.",
  "published": "2026-11-08T02:16:52Z",
  "severity": "medium",
  "cvss": 6.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N",
  "epss": 0.00238,
  "epssPercentile": 0.14979,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "rust-hickory-net",
      "release": "Debian 14",
      "fixedVersion": "0.26.3-1",
      "fix": "DEBIAN-CVE-2026-123587",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-123587",
      "released": "2026-11-09T02:18:44Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-11T01:43:54Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}