{"id":"CVE-2026-40175","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-40175","generatedAt":"2026-10-28T04:45:29.940Z","title":"Versions prior to 1.15.0 and 0.3.1 are vulnerable to a specific gadget-style attack chain in which prototype pollution in a third-party dependency may be leveraged to inject unsanitized header values into outbound requests.","description":"Axios is a promise based HTTP client for the browser and Node.js. Versions prior to 1.15.0 and 0.3.1 are vulnerable to a specific gadget-style attack chain in which prototype pollution in a third-party dependency may be leveraged to inject unsanitized header values into outbound requests. This vulnerability is fixed in 1.15.0 and 0.3.1.","published":"2026-04-10T20:16:23.000Z","lastModified":"2026-09-09T13:19:50.000Z","status":"Modified","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":4.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"},"cwe":["CWE-113","CWE-444","CWE-918","CWE-915"],"affected":["axios/axios"],"epss":{"score":0.01949,"percentile":0.80112,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.95%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/axios/axios/commit/03cdfc99e8db32a390e12128208b6778492cee9c","tags":["Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/axios/axios/commit/363185461b90b1b78845dc8a99a1f103d9b122a1","tags":["Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/axios/axios/pull/10660","tags":["Issue Tracking","Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/axios/axios/pull/10688","tags":["Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/axios/axios/releases/tag/v0.31.0","tags":["Release Notes"],"source":"security-advisories@github.com"},{"url":"https://github.com/axios/axios/releases/tag/v1.15.0","tags":["Product","Release 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