{"id":"CVE-2026-48928","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-48928","generatedAt":"2026-10-28T05:46:49.453Z","title":"A inconsistency in Node.js hostname matching can cause a trust-policy bypass in multi-context mTLS setups.","description":"A inconsistency in Node.js hostname matching can cause a trust-policy bypass in multi-context mTLS setups.\r\n\r\nThis vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.","published":"2026-06-26T02:16:53.000Z","lastModified":"2026-10-25T22:10:00.000Z","status":"Analyzed","sourceIdentifier":"support@hackerone.com","cvss":{"version":"3.1","score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"},"cwe":["CWE-284"],"affected":["nodejs/node.js"],"epss":{"score":0.00216,"percentile":0.11921,"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 (0.22%). 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":["Patch","Vendor Advisory"],"source":"support@hackerone.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-48928","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."}