FKIE_CVE-2026-25639

Vulnerability from fkie_nvd - Published: 2026-02-09 21:15 - Updated: 2026-02-18 18:24
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Axios is a promise based HTTP client for the browser and Node.js. Prior to versions 0.30.3 and 1.13.5, the mergeConfig function in axios crashes with a TypeError when processing configuration objects containing __proto__ as an own property. An attacker can trigger this by providing a malicious configuration object created via JSON.parse(), causing complete denial of service. This vulnerability is fixed in versions 0.30.3 and 1.13.5.
References
security-advisories@github.comhttps://github.com/axios/axios/commit/28c721588c7a77e7503d0a434e016f852c597b57Patch
security-advisories@github.comhttps://github.com/axios/axios/commit/d7ff1409c68168d3057fc3891f911b2b92616f9e
security-advisories@github.comhttps://github.com/axios/axios/pull/7369
security-advisories@github.comhttps://github.com/axios/axios/pull/7388
security-advisories@github.comhttps://github.com/axios/axios/releases/tag/v0.30.3
security-advisories@github.comhttps://github.com/axios/axios/releases/tag/v1.13.5Product, Release Notes
security-advisories@github.comhttps://github.com/axios/axios/security/advisories/GHSA-43fc-jf86-j433Exploit, Vendor Advisory
Impacted products
Vendor Product Version
axios axios *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:axios:axios:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "A8935935-994A-4A4E-9FBB-E83C9EF0B2E3",
              "versionEndExcluding": "1.13.5",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Axios is a promise based HTTP client for the browser and Node.js. Prior to versions 0.30.3 and 1.13.5, the mergeConfig function in axios crashes with a TypeError when processing configuration objects containing __proto__ as an own property. An attacker can trigger this by providing a malicious configuration object created via JSON.parse(), causing complete denial of service. This vulnerability is fixed in versions 0.30.3 and 1.13.5."
    },
    {
      "lang": "es",
      "value": "Axios es un cliente HTTP basado en promesas para el navegador y Node.js. Antes de la versi\u00f3n 1.13.5, la funci\u00f3n mergeConfig en axios falla con un TypeError al procesar objetos de configuraci\u00f3n que contienen __proto__ como propiedad propia. Un atacante puede desencadenar esto proporcionando un objeto de configuraci\u00f3n malicioso creado a trav\u00e9s de JSON.parse(), causando una denegaci\u00f3n de servicio completa. Esta vulnerabilidad se corrigi\u00f3 en la versi\u00f3n 1.13.5."
    }
  ],
  "id": "CVE-2026-25639",
  "lastModified": "2026-02-18T18:24:34.120",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-02-09T21:15:49.010",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/axios/axios/commit/28c721588c7a77e7503d0a434e016f852c597b57"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/axios/axios/commit/d7ff1409c68168d3057fc3891f911b2b92616f9e"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/axios/axios/pull/7369"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/axios/axios/pull/7388"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/axios/axios/releases/tag/v0.30.3"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Product",
        "Release Notes"
      ],
      "url": "https://github.com/axios/axios/releases/tag/v1.13.5"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/axios/axios/security/advisories/GHSA-43fc-jf86-j433"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-754"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}


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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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