{"id":"CVE-2026-48931","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-48931","generatedAt":"2026-10-28T10:40:32.396Z","title":"This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.","description":"A flaw in Node.js HTTP Agent can cause a client to accept as valid a response that is send before the client has sent the request.\r\n\r\nThis vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.","published":"2026-06-22T20:16:30.000Z","lastModified":"2026-10-25T23:10:00.000Z","status":"Modified","sourceIdentifier":"support@hackerone.com","cvss":{"version":"3.1","score":3.7,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},"cwe":["CWE-367"],"affected":["nodejs/node.js"],"epss":{"score":0.00323,"percentile":0.25134,"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 (0.32%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://nodejs.org/en/blog/vulnerability/june-2026-security-releases","tags":["Vendor Advisory"],"source":"support@hackerone.com"},{"url":"http://www.openwall.com/lists/oss-security/2026/07/02/2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/nodejs/node/issues/63989","tags":["Exploit","Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://jdstaerk.substack.com/p/nodejs-security-fix-silently-broke","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-48931","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}