ETK-2026-312Zero's internal tracking ID, independent of the CVE number.

{
  "etk_id": "ETK-2026-312",
  "cve_id": null,
  "display_id": "ETK-2026-312",
  "ghsa_id": "GHSA-x5rw-q4pp-hg5g",
  "euvd_id": null,
  "status": "published",
  "anchor_state": "awaiting_cve",
  "title": "Unhandled promise rejection in devalue async serialization",
  "summary": "devalue versions before 5.9.3 can leave an internal promise rejection unhandled when `stringifyAsync` serializes multiple promises. This may terminate a Node.js process when a later promise rejects before an earlier promise settles, particularly where request-influenced asynchronous timing or failures are possible.",
  "mitigation": "Upgrade devalue to version 5.9.3 or later. Until upgraded, avoid passing multiple request-influenced promises to `stringifyAsync` where their rejection timing may vary.",
  "vendor": "npm",
  "product": "npm:devalue",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 5.8.0, <= 5.9.2"
      ],
      "ecosystem": "npm",
      "fixed_versions": [
        "5.9.3"
      ],
      "package_name": "devalue",
      "purl": "pkg:npm/devalue"
    }
  ],
  "cwes": null,
  "cvss_score": 8.2,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 9.576491083333334,
  "t0_at": null,
  "signals": {
    "trigger_signal": {
      "at": "2026-10-01T15:15:13+00:00",
      "days": -19.775970328726853,
      "is_lower_bound": true,
      "measured_at": "2026-10-21T09:52:36.858526+00:00",
      "url": "https://github.com/advisories/GHSA-x5rw-q4pp-hg5g"
    }
  }
}