ETK-2026-3778Zero's internal tracking ID, independent of the CVE number.

{
  "etk_id": "ETK-2026-3778",
  "cve_id": null,
  "display_id": "ETK-2026-3778",
  "ghsa_id": "GHSA-q8wp-7gh7-4873",
  "euvd_id": null,
  "status": "published",
  "anchor_state": "awaiting_cve",
  "title": "Cross-tenant authorization flaws in bindery",
  "summary": "Bindery deployments using tenancy enforcement are affected when user-role accounts exist. A user may be able to view book information belonging to other accounts and, in some shared-author cases, alter properties of other accounts' books. Deployments without tenancy enforcement do not use account boundaries for these libraries.",
  "mitigation": "Upgrade Bindery to version 1.46.3 or later. Until upgraded, assign untrusted accounts the requester role rather than the user role.",
  "vendor": "other",
  "product": "other:bindery",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<= 1.46.2"
      ],
      "ecosystem": "other",
      "fixed_versions": [
        "1.46.3"
      ],
      "package_name": "bindery",
      "purl": null
    }
  ],
  "cwes": [
    200
  ],
  "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": 17.935526983333332,
  "t0_at": null,
  "signals": {
    "trigger_signal": {
      "at": "2026-11-05T02:10:07+00:00",
      "days": -2.938924640347222,
      "is_lower_bound": true,
      "measured_at": "2026-11-08T00:42:10.177708+00:00",
      "url": "https://github.com/vavallee/bindery/security/advisories/GHSA-q8wp-7gh7-4873"
    }
  }
}