{"id":"CVE-2026-107371","state":"PUBLISHED","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.","publishedAt":"2026-10-13T20:08:21.898Z","updatedAt":"2026-10-14T18:40:31.506Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","source":"Okta"},"assigner":"Okta","products":["Auth0 auth0.js"],"affected":[{"vendor":"Auth0","product":"auth0.js","defaultStatus":"unaffected","versions":[{"version":"9.12.0","status":"affected","lessThan":"10.3.0","versionType":"semver"}]}],"references":["https://trust.okta.com/security-advisories/missing-verification-of-auth_time-claim-in-auth0-js-cve-2026-107371","https://github.com/auth0/auth0.js/security/advisories/GHSA-42v6-5rcc-mq4v"],"weaknesses":["CWE-613"],"ingestedAt":"2026-10-29T20:10:23.711Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/107xxx/CVE-2026-107371.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-107371","state":"PUBLISHED","datePublished":"2026-10-13T20:08:21.898Z","dateUpdated":"2026-10-14T18:40:31.506Z","assignerShortName":"Okta","assignerOrgId":"59b22baa-87b2-4371-8e4a-e080df12f74a","dateReserved":"2026-10-07T20:59:27.478Z"},"containers":{"cna":{"title":"Missing Verification of auth_time Claim in auth0.js","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."}],"affected":[{"vendor":"Auth0","product":"auth0.js","defaultStatus":"unaffected","versions":[{"version":"9.12.0","status":"affected","lessThan":"10.3.0","versionType":"semver"}]}],"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"}],"metrics":[{"cvssV3_1":{"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-613","lang":"en","description":"Insufficient Session Expiration"}]}],"providerMetadata":{"shortName":"Okta","orgId":"59b22baa-87b2-4371-8e4a-e080df12f74a","dateUpdated":"2026-10-13T20:14:25.368Z"},"solutions":[{"lang":"en","value":"Upgrade auth0.js to version 10.3.0 or greater."}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-14T18:40:16.045683Z","id":"CVE-2026-107371","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-14T18:40:31.506Z"}}]}}}