ETK-2026-3424Zero's internal tracking ID, independent of the CVE number.

{
  "etk_id": "ETK-2026-3424",
  "cve_id": null,
  "display_id": "ETK-2026-3424",
  "ghsa_id": "GHSA-vvf4-9x63-8xvv",
  "euvd_id": null,
  "status": "published",
  "anchor_state": "awaiting_cve",
  "title": "Resource exhaustion in dnspython WKS record parsing",
  "summary": "dnspython versions before 2.9.2 can mishandle invalid WKS service-number values while parsing textual zone data. An attacker who can provide zone-file record text may cause excessive memory and CPU consumption, potentially disrupting the process.",
  "mitigation": "Upgrade dnspython to version 2.9.2 or later. Until upgrades are complete, do not parse untrusted zone-file content.",
  "vendor": "pip",
  "product": "pip:dnspython",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<2.9.2"
      ],
      "ecosystem": "pip",
      "fixed_versions": [
        "2.9.2"
      ],
      "package_name": "dnspython",
      "purl": "pkg:pypi/dnspython"
    }
  ],
  "cwes": [
    400
  ],
  "cvss_score": 7.5,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 13.14870765,
  "t0_at": null,
  "signals": {
    "trigger_signal": {
      "at": "2026-11-04T00:04:35+00:00",
      "days": -0.0908698900462963,
      "is_lower_bound": true,
      "measured_at": "2026-11-04T02:15:26.283099+00:00",
      "url": "https://github.com/rthalley/dnspython/security/advisories/GHSA-vvf4-9x63-8xvv"
    }
  }
}