CVE-2026-116584

{
  "etk_id": "ETK-2026-2693",
  "cve_id": "CVE-2026-116584",
  "display_id": "CVE-2026-116584",
  "ghsa_id": "GHSA-wp97-x4hv-qvhp",
  "euvd_id": "EUVD-2026-110463",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Unauthenticated denial of service in seroval decoders",
  "summary": "Seroval versions 1.4.1 through 1.6.7 mishandle certain array-like input in the fromJSON and fromCrossJSON decoders. An unauthenticated attacker who can submit data for decoding can exhaust process resources or cause the decoding thread to stall.",
  "mitigation": "Upgrade seroval to version 1.6.8 or later. Until upgraded, restrict untrusted input from reaching the affected decoding functions.",
  "vendor": "lxsmnsyc",
  "product": "seroval",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 1.4.1, <= 1.6.7"
      ],
      "ecosystem": "npm",
      "fixed_versions": [
        "1.6.8"
      ],
      "package_name": "seroval",
      "purl": "pkg:npm/seroval"
    }
  ],
  "cwes": [
    770
  ],
  "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": 10.482234333333333,
  "t0_at": "2026-10-26T20:52:38.339000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-26T20:52:38.339000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-26T20:52:38.339000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-116584"
    }
  }
}