CVE-2026-112366

{
  "etk_id": "ETK-2026-2064",
  "cve_id": "CVE-2026-112366",
  "display_id": "CVE-2026-112366",
  "ghsa_id": "GHSA-fc5q-39xc-vjpf",
  "euvd_id": "EUVD-2026-104404",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Regular expression denial of service in picomatch",
  "summary": "Picomatch versions through 4.0.7 can consume excessive processing time when handling certain glob patterns, blocking the Node.js event loop. An attacker can deny service if an application passes attacker-controlled glob input to the affected library.",
  "mitigation": "Do not process untrusted glob patterns with affected Picomatch versions; enforce restrictive input validation and length or complexity limits before matching. Monitor for an upstream fixed release, as no fixed version is recorded.",
  "vendor": "micromatch",
  "product": "picomatch",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 4.0.7"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "picomatch",
      "purl": null
    }
  ],
  "cwes": [
    1333
  ],
  "cvss_score": 8.7,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
  "epss_score": 0.0034,
  "epss_percentile": 0.2588,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 16.038781516666667,
  "t0_at": "2026-10-19T15:29:00.491000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-19T15:29:00.491000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-19T15:29:00.491000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-112366"
    }
  }
}