{"api_version":"1","generated_at":"2026-10-13T22:25:45+00:00","cve":"CVE-2026-107371","urls":{"html":"https://cve.report/CVE-2026-107371","api":"https://cve.report/api/cve/CVE-2026-107371.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-107371","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-107371"},"summary":{"title":"Missing Verification of auth_time Claim in auth0.js","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.","state":"PUBLISHED","assigner":"Okta","published_at":"2026-10-13 21:17:32","updated_at":"2026-10-13 21:17:32"},"problem_types":["CWE-613","CWE-613 Insufficient Session Expiration"],"metrics":[{"version":"3.1","source":"psirt@okta.com","type":"Secondary","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","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","baseScore":5.4,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"}},{"version":"3.1","source":"CNA","type":"DECLARED","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","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"}}],"references":[{"url":"https://github.com/auth0/auth0.js/security/advisories/GHSA-42v6-5rcc-mq4v","name":"https://github.com/auth0/auth0.js/security/advisories/GHSA-42v6-5rcc-mq4v","refsource":"psirt@okta.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://trust.okta.com/security-advisories/missing-verification-of-auth_time-claim-in-auth0-js-cve-2026-107371","name":"https://trust.okta.com/security-advisories/missing-verification-of-auth_time-claim-in-auth0-js-cve-2026-107371","refsource":"psirt@okta.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-107371","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-107371","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Auth0","product":"auth0.js","version":"affected 9.12.0 10.3.0 semver","platforms":[]}],"timeline":[],"solutions":[{"source":"CNA","title":"","value":"Upgrade auth0.js to version 10.3.0 or greater.","time":"","lang":"en"}],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"auth0.js","vendor":"Auth0","versions":[{"lessThan":"10.3.0","status":"affected","version":"9.12.0","versionType":"semver"}]}],"descriptions":[{"lang":"en","value":"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."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-613","description":"Insufficient Session Expiration","lang":"en"}]}],"providerMetadata":{"dateUpdated":"2026-10-13T20:14:25.368Z","orgId":"59b22baa-87b2-4371-8e4a-e080df12f74a","shortName":"Okta"},"references":[{"url":"https://trust.okta.com/security-advisories/missing-verification-of-auth_time-claim-in-auth0-js-cve-2026-107371"},{"url":"https://github.com/auth0/auth0.js/security/advisories/GHSA-42v6-5rcc-mq4v"}],"solutions":[{"lang":"en","value":"Upgrade auth0.js to version 10.3.0 or greater."}],"title":"Missing Verification of auth_time Claim in auth0.js"}},"cveMetadata":{"assignerOrgId":"59b22baa-87b2-4371-8e4a-e080df12f74a","assignerShortName":"Okta","cveId":"CVE-2026-107371","datePublished":"2026-10-13T20:08:21.898Z","dateReserved":"2026-10-07T20:59:27.478Z","dateUpdated":"2026-10-13T20:14:25.368Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-13 21:17:32","lastModifiedDate":"2026-10-13 21:17:32","problem_types":["CWE-613","CWE-613 Insufficient Session Expiration"],"metrics":{"cvssMetricV31":[{"source":"psirt@okta.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","baseScore":5.4,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":2.5}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"107371","Ordinal":"1","Title":"Missing Verification of auth_time Claim in auth0.js","CVE":"CVE-2026-107371","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"107371","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"Missing Verification of auth_time Claim in auth0.js"}]}}}