{"id":"CVE-2025-55008","state":"PUBLISHED","title":"AuthKit React Router: Sensitive auth data rendered in HTML","description":"The AuthKit library for React Router 7+ provides helpers for authentication and session management using WorkOS & AuthKit with React Router. In versions 0.6.1 and below, @workos-inc/authkit-react-router exposed sensitive authentication artifacts — specifically sealedSession and accessToken by returning them from the authkitLoader. This caused them to be rendered into the browser HTML. This issue is fixed in version 0.7.0.","publishedAt":"2025-08-09T02:02:14.950Z","updatedAt":"2025-08-11T14:33:33.678Z","severity":{"score":7.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["workos authkit-react-router"],"affected":[{"vendor":"workos","product":"authkit-react-router","versions":[{"version":"< 0.7.0","status":"affected"}]}],"references":["https://github.com/workos/authkit-react-router/security/advisories/GHSA-vqvc-9q8x-vmq6","https://github.com/workos/authkit-react-router/commit/607caac658784962bab76e227f9c5820d0b9a9e5","https://github.com/workos/authkit-react-router/releases/tag/v0.7.0"],"weaknesses":["CWE-200"],"ingestedAt":"2026-10-29T20:09:31.862Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/55xxx/CVE-2025-55008.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-55008","state":"PUBLISHED","datePublished":"2025-08-09T02:02:14.950Z","dateUpdated":"2025-08-11T14:33:33.678Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-08-04T17:34:24.422Z"},"containers":{"cna":{"title":"AuthKit React Router: Sensitive auth data rendered in HTML","descriptions":[{"lang":"en","value":"The AuthKit library for React Router 7+ provides helpers for authentication and session management using WorkOS & AuthKit with React Router. In versions 0.6.1 and below, @workos-inc/authkit-react-router exposed sensitive authentication artifacts — specifically sealedSession and accessToken by returning them from the authkitLoader. This caused them to be rendered into the browser HTML. This issue is fixed in version 0.7.0."}],"affected":[{"vendor":"workos","product":"authkit-react-router","versions":[{"version":"< 0.7.0","status":"affected"}]}],"references":[{"url":"https://github.com/workos/authkit-react-router/security/advisories/GHSA-vqvc-9q8x-vmq6","name":"https://github.com/workos/authkit-react-router/security/advisories/GHSA-vqvc-9q8x-vmq6","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/workos/authkit-react-router/commit/607caac658784962bab76e227f9c5820d0b9a9e5","name":"https://github.com/workos/authkit-react-router/commit/607caac658784962bab76e227f9c5820d0b9a9e5","tags":["x_refsource_MISC"]},{"url":"https://github.com/workos/authkit-react-router/releases/tag/v0.7.0","name":"https://github.com/workos/authkit-react-router/releases/tag/v0.7.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-200","lang":"en","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-08-09T02:02:14.950Z"},"source":{"advisory":"GHSA-vqvc-9q8x-vmq6","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-08-11T14:32:24.190307Z","id":"CVE-2025-55008","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":"2025-08-11T14:33:33.678Z"}}]}}}