{
  "cveId": "CVE-2026-93657",
  "url": "https://patchblox.com/security/cve/CVE-2026-93657",
  "summary": "CVE-2026-93657 is fixed in 3 products on 1 platform, first by RHSA-2026:85848, released September 18, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "rust-hickory-resolver: hickory-resolver versions before 0.26.2 fail to propagate bogus DNSSEC proof states through the Resolver::lookup() an...",
  "description": "hickory-resolver versions before 0.26.2 fail to propagate bogus DNSSEC proof states through the Resolver::lookup() and Resolver::lookup_ip() APIs, allowing invalid records to be returned as successful results. Attackers controlling the answering zone or positioned on the network path can have forged DNS records accepted as validated, bypassing DNSSEC authentication checks.",
  "published": "2026-09-18T14:23:20Z",
  "severity": "important",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00231,
  "epssPercentile": 0.13991,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "rust-hickory-resolver",
      "release": "Debian 14",
      "fixedVersion": "0.26.3-1",
      "fix": "DEBIAN-CVE-2026-93657",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-93657",
      "released": "2026-09-19T18:30:58Z"
    },
    {
      "platform": "linux",
      "product": "rust-sequoia-sq",
      "release": "RHEL 10",
      "fixedVersion": "1.4.0.1-4.el10_2",
      "fix": "RHSA-2026:85848",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2026-85848",
      "released": "2026-09-18T14:23:20Z"
    },
    {
      "platform": "linux",
      "product": "rust-sequoia-sq",
      "release": "rocky 10",
      "fixedVersion": "0:1.4.0.1-4.el10_2",
      "fix": "RLSA-2026:85848",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2026-85848",
      "released": "2026-11-07T00:39:51Z"
    },
    {
      "platform": "linux",
      "product": "sequoia-sq",
      "release": "almalinux 10",
      "fixedVersion": "1.4.0.1-4.el10_2",
      "fix": "ALSA-2026:85848",
      "url": "https://patchblox.com/security/fix/linux/alsa-2026-85848",
      "released": "2026-11-07T00:40:04Z"
    },
    {
      "platform": "linux",
      "product": "sequoia-sq",
      "release": "ol 10",
      "fixedVersion": "0:1.4.0.1-4.0.1.el10_2",
      "fix": "ELSA-2026-85848",
      "url": "https://patchblox.com/security/fix/linux/elsa-2026-85848",
      "released": "2026-11-07T00:59:15Z"
    }
  ],
  "noFixYet": [],
  "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"
  }
}