{
  "cveId": "CVE-2026-42040",
  "url": "https://patchblox.com/security/cve/CVE-2026-42040",
  "summary": "CVE-2026-42040 is fixed in node-axios on 1 platform by DEBIAN-CVE-2026-42040 (version 1.15.2-1), released May 15, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "node-axios: Axios is a promise based HTTP client for the browser and Node.js",
  "description": "Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, the encode() function in lib/helpers/AxiosURLSearchParams.js contains a character mapping (charMap) at line 21 that reverses the safe percent-encoding of null bytes. After encodeURIComponent(\u0027\\x00\u0027) correctly produces the safe sequence %00, the charMap entry \u0027%00\u0027: \u0027\\x00\u0027 converts it back to a raw null byte. Primary impact is limited because the standard axios request flow is not affected. This vulnerability is fixed in 1.15.1 and 0.31.1.",
  "published": "2026-04-24T18:16:30Z",
  "severity": "low",
  "cvss": 3.7,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
  "epss": 0.00217,
  "epssPercentile": 0.12222,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "node-axios",
      "release": "Debian 14",
      "fixedVersion": "1.15.2-1",
      "fix": "DEBIAN-CVE-2026-42040",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-42040",
      "released": "2026-05-15T16:01:09Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T19:38:12Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}