{"id":"CVE-2026-107371","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-107371","generatedAt":"2026-10-28T01:53:26.674Z","title":"When the authorize() method is called with a maxAge parameter, the auth0.js library does not validate the auth_time claim in the resulting ID token against the requested maxAge value.","description":"When the authorize() method is called with a maxAge parameter, the auth0.js library does not validate the auth_time claim in the resulting ID token against the requested maxAge value. As a result, an application may process an ID token that represents an authentication event older than the requested maximum age.","published":"2026-10-13T21:17:32.000Z","lastModified":"2026-10-15T20:38:04.000Z","status":"Awaiting Analysis","sourceIdentifier":"psirt@okta.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-613"],"affected":[],"epss":{"score":0.00209,"percentile":0.10881,"date":"2026-10-26","history":[{"date":"2026-10-14","score":0.00209,"percentile":0.10241}]},"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 (0.21%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-13T21:17:32.000Z","detail":{"score":"5.4","severity":"MEDIUM","publishedAt":"2026-10-13T21:17:32.317Z"},"summary":"New CVE, medium severity (CVSS 5.4)."}],"references":[{"url":"https://github.com/auth0/auth0.js/security/advisories/GHSA-42v6-5rcc-mq4v","source":"psirt@okta.com"},{"url":"https://trust.okta.com/security-advisories/missing-verification-of-auth_time-claim-in-auth0-js-cve-2026-107371","source":"psirt@okta.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-107371","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."}