{"cvss":0.0,"datePublished":"2026-10-28T00:00:00Z","dateUpdated":"2026-10-28T00:00:00Z","description":"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.","dueDate":"","id":"CVE-2026-25639","kev_catalogs":["vulncheck"],"knownRansomwareCampaignUse":"Unknown","product":"Axios","requiredAction":"Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.","severity":"HIGH","source":"vulncheck_kev","title":"axios axios Improper Check for Unusual or Exceptional Conditions","vendor":"Axios"}