CVE-2026-101905

{
  "etk_id": "ETK-2026-186",
  "cve_id": "CVE-2026-101905",
  "display_id": "CVE-2026-101905",
  "ghsa_id": "GHSA-m8m8-qj5v-23w3",
  "euvd_id": "EUVD-2026-88382",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Read-side prototype pollution in Axios Node HTTP adapter",
  "summary": "Axios releases from 1.15.2 through before 1.20.0 can use an inherited connection option in Node.js HTTP or HTTPS requests. When a separate same-process flaw has polluted Object.prototype, an attacker may redirect requests, access transmitted headers or bodies, and influence responses despite an apparently valid destination URL.",
  "mitigation": "Upgrade axios to >=1.20.0 or later.",
  "vendor": "npm",
  "product": "npm:axios",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">=1.15.2"
      ],
      "ecosystem": "npm",
      "fixed_versions": [
        ">=1.20.0"
      ],
      "package_name": "axios",
      "purl": "pkg:npm/axios"
    }
  ],
  "cwes": [
    441
  ],
  "cvss_score": 7.6,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
  "epss_score": 0.0029,
  "epss_percentile": 0.2018,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 12.964535183333334,
  "t0_at": "2026-09-28T17:31:00.916000+00:00",
  "signals": {
    "public_poc": {
      "at": "2026-09-16T09:03:42+00:00",
      "days": -12.35230226851852,
      "is_lower_bound": false,
      "measured_at": "2026-09-28T17:31:00.916000+00:00",
      "url": "https://github.com/axios/axios/security/advisories/GHSA-m8m8-qj5v-23w3"
    },
    "trigger_signal": {
      "at": "2026-09-28T17:31:00.916000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-09-28T17:31:00.916000+00:00",
      "url": "https://github.com/axios/axios/security/advisories/GHSA-m8m8-qj5v-23w3"
    }
  }
}