{"schema":"threatline.record/2","record":{"id":"CVE-2026-107371","aliases":["GHSA-42v6-5rcc-mq4v"],"summary":"Missing Verification of auth_time Claim in auth0.js","details":"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.","categories":["Unclassified"],"product":"auth0.js","vendor":"Auth0","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107371","source_modified_at":"2026-10-14T18:40:31.506Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"auth0.js","vendor":"Auth0","versions":[{"lessThan":"10.3.0","status":"affected","version":"9.12.0","versionType":"semver"}],"defaultStatus":"unaffected"},{"source":"GitHub Advisory Database","source_url":"https://github.com/auth0/auth0.js/security/advisories/GHSA-42v6-5rcc-mq4v","source_modified_at":"2026-10-13T20:05:33Z","fetched_at":"2026-10-23T22:01:05.715934Z","package":{"ecosystem":"npm","name":"auth0-js"},"range":">=9.12.0, <=10.12.1"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107371","source_modified_at":"2026-10-14T18:40:31.506Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"auth0.js","ecosystem":null},"version":"10.3.0","basis":"first unaffected version stated in the CVE record"},{"source":"GitHub Advisory Database","source_url":"https://github.com/auth0/auth0.js/security/advisories/GHSA-42v6-5rcc-mq4v","source_modified_at":"2026-10-13T20:05:33Z","fetched_at":"2026-10-23T22:01:05.715934Z","package":{"ecosystem":"npm","name":"auth0-js"},"version":"10.3.0"}],"cvss":5.4,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00209,"percentile":0.10423,"score_date":"2026-10-23"},"published_at":"2026-10-13T20:08:21.898Z","modified_at":"2026-10-14T18:40:31.506Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-107371","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-14T18:40:31.506Z"},{"source":"GitHub Advisory Database","url":"https://github.com/auth0/auth0.js/security/advisories/GHSA-42v6-5rcc-mq4v","fetched_at":"2026-10-23T22:01:05.715934Z","source_modified_at":"2026-10-13T20:05:33Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-107371","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","GitHub Advisory Database","EPSS"],"references":[{"source":"CVE List","url":"https://trust.okta.com/security-advisories/missing-verification-of-auth_time-claim-in-auth0-js-cve-2026-107371"},{"source":"CVE List","url":"https://github.com/auth0/auth0.js/security/advisories/GHSA-42v6-5rcc-mq4v"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-14T18:40:16.045683Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-14T18:40:31.506Z","content_hash":"a10efc56f29594f3b17e353b59c5622875eaebeab4e1282ac0b4c517c6dd0e8c"}}
