CVE-2026-94250

{
  "etk_id": "ETK-2026-237",
  "cve_id": "CVE-2026-94250",
  "display_id": "CVE-2026-94250",
  "ghsa_id": "GHSA-2qwv-5jcq-cgff",
  "euvd_id": "EUVD-2026-90767",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Resource exhaustion in Apache APISIX batch-requests plugin",
  "summary": "Apache APISIX 1.3.0 through 3.18.0 is affected when the batch-requests plugin is enabled on a route with a publicly reachable batch endpoint. An unauthenticated remote user may cause a gateway worker to run out of memory, potentially disrupting service.",
  "mitigation": "Upgrade Apache APISIX to version 3.19.0. Until the upgrade is complete, restrict public access to routes exposing the batch endpoint or disable the batch-requests plugin where it is not required.",
  "vendor": "Apache Software Foundation",
  "product": "Apache APISIX",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 1.3.0, <= 3.18.0"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Apache APISIX",
      "purl": null
    }
  ],
  "cwes": [
    770
  ],
  "cvss_score": 8.2,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
  "epss_score": 0.0032,
  "epss_percentile": 0.2297,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 30.645417483333333,
  "t0_at": "2026-10-01T11:01:41.275000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-01T12:39:19.512107+00:00",
      "days": 0.06780367021990741,
      "is_lower_bound": false,
      "measured_at": "2026-10-01T11:01:41.275000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-01T11:01:41.275000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-01T11:01:41.275000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-94250"
    }
  }
}