{
  "cveId": "CVE-2026-33595",
  "url": "https://patchblox.com/security/cve/CVE-2026-33595",
  "summary": "CVE-2026-33595 is fixed in dnsdist on 1 platform, first by DEBIAN-CVE-2026-33595, released May 15, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "dnsdist: A client can trigger excessive memory allocation by generating a lot of errors responses over a single DoQ and DoH3 c...",
  "description": "A client can trigger excessive memory allocation by generating a lot of errors responses over a single DoQ and DoH3 connection, as some resources were not properly released until the end of the connection.",
  "published": "2026-04-22T14:16:53Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00371,
  "epssPercentile": 0.31245,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "dnsdist",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.9.14-0\u002Bdeb13u1",
      "fix": "DEBIAN-CVE-2026-33595",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-33595",
      "released": "2026-05-15T16:01:09Z"
    },
    {
      "platform": "linux",
      "product": "dnsdist",
      "release": "Debian 14",
      "fixedVersion": "2.0.4-1",
      "fix": "DEBIAN-CVE-2026-33595",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-33595",
      "released": "2026-05-15T16:01:09Z"
    },
    {
      "platform": "linux",
      "product": "dnsdist",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "1.9.13-160000.1.1",
      "fix": "OPENSUSE-SU-2026:21015-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21015-1",
      "released": "2026-06-22T14:30:36Z"
    },
    {
      "platform": "linux",
      "product": "dnsdist",
      "release": "sles 16.0",
      "fixedVersion": "1.9.13-160000.1.1",
      "fix": "SUSE-SU-2026:22319-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-22319-1",
      "released": "2026-06-22T14:28:56Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}