ETK-2026-3244Zero's internal tracking ID, independent of the CVE number.

{
  "etk_id": "ETK-2026-3244",
  "cve_id": null,
  "display_id": "ETK-2026-3244",
  "ghsa_id": "GHSA-3r5h-5jcg-gmgg",
  "euvd_id": null,
  "status": "published",
  "anchor_state": "awaiting_cve",
  "title": "Quadratic regex denial of service in sqlparse",
  "summary": "sqlparse versions before 0.6.1 can consume excessive CPU while formatting specially crafted SQL input. An attacker can cause a denial of service when an application exposes `sqlparse.format()` or the `sqlformat` CLI to untrusted input; `sqlparse.parse()` alone does not traverse the affected path.",
  "mitigation": "Upgrade sqlparse to version 0.6.1 or later. Until upgraded, do not format untrusted SQL and apply input-size and execution-time limits to formatting jobs.",
  "vendor": "pip",
  "product": "pip:sqlparse",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<= 0.6.0"
      ],
      "ecosystem": "pip",
      "fixed_versions": [
        "0.6.1"
      ],
      "package_name": "sqlparse",
      "purl": "pkg:pypi/sqlparse"
    }
  ],
  "cwes": [
    1333
  ],
  "cvss_score": 7,
  "cvss_src": "ethiack_provisional",
  "cvss_vector": null,
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 24.129722533333332,
  "t0_at": null,
  "signals": {
    "trigger_signal": {
      "at": "2026-11-01T18:26:39+00:00",
      "days": -0.13119121868055555,
      "is_lower_bound": true,
      "measured_at": "2026-11-01T21:35:33.953941+00:00",
      "url": "https://github.com/andialbrecht/sqlparse/security/advisories/GHSA-3r5h-5jcg-gmgg"
    }
  }
}