ETK-2026-3568Zero's internal tracking ID, independent of the CVE number.

{
  "etk_id": "ETK-2026-3568",
  "cve_id": null,
  "display_id": "ETK-2026-3568",
  "ghsa_id": "GHSA-c68j-crp9-mh36",
  "euvd_id": null,
  "status": "published",
  "anchor_state": "awaiting_cve",
  "title": "MySQL executable-comment injection in HarnessRouter SQL query gate",
  "summary": "HarnessRouter Docker images before 0.37.16 can misclassify MySQL executable comments, bypassing the gateway's read-only SQL enforcement. An authenticated organization member or a database-query-capable agent can cause non-read-only operations against a reachable configured MySQL database; impact depends on the configured database account privileges.",
  "mitigation": "Upgrade the HarnessRouter Docker image to version 0.37.16 or later. Until upgraded, restrict access to the SQL query endpoints and database MCP tool, and use MySQL accounts without file-writing or modification privileges.",
  "vendor": "other",
  "product": "other:harnessrouter/harnessrouter (Docker image)",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "< 0.37.16"
      ],
      "ecosystem": "other",
      "fixed_versions": [
        "0.37.16"
      ],
      "package_name": "harnessrouter/harnessrouter (Docker image)",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 8.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 13.752906083333333,
  "t0_at": null,
  "signals": {
    "public_poc": {
      "at": "2026-11-04T02:32:35+00:00",
      "days": -1.0045120540277779,
      "is_lower_bound": true,
      "measured_at": "2026-11-05T02:39:05.093131+00:00",
      "url": "https://github.com/HarnessRouter/harnessrouter/security/advisories/GHSA-c68j-crp9-mh36"
    },
    "trigger_signal": {
      "at": "2026-11-04T02:32:35+00:00",
      "days": -1.0045120540277779,
      "is_lower_bound": true,
      "measured_at": "2026-11-05T02:39:05.093131+00:00",
      "url": "https://github.com/HarnessRouter/harnessrouter/security/advisories/GHSA-c68j-crp9-mh36"
    }
  }
}