{"id":"CVE-2024-29901","aliases":["GHSA-35w3-6qhc-474v"],"url":"https://o3.security/vulnerability/CVE-2024-29901","summary":"@workos-inc/authkit-nextjs session replay vulnerability","details":"The AuthKit library for Next.js provides helpers for authentication and session management using WorkOS & AuthKit with Next.js.\nA user can reuse an expired session by controlling the `x-workos-session` header. The vulnerability is patched in v0.4.2.","published":"2024-03-29T15:23:02.184Z","modified":"2026-08-12T03:51:48.793179734Z","cvss":{"score":4.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"},"epss":{"score":0.00659,"percentile":0.48542,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"@workos-inc/authkit-nextjs","fixedVersion":"0.4.2"}],"fix":{"url":"https://github.com/workos/authkit-nextjs/commit/6c3f4f3179d66cbb15de3962792083ff3b244a01","label":"workos/authkit-nextjs@6c3f4f3"},"references":[{"type":"WEB","url":"https://github.com/workos/authkit-nextjs/releases/tag/v0.4.2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/29xxx/CVE-2024-29901.json"},{"type":"ADVISORY","url":"https://github.com/workos/authkit-nextjs/security/advisories/GHSA-35w3-6qhc-474v"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-29901"},{"type":"FIX","url":"https://github.com/workos/authkit-nextjs/commit/6c3f4f3179d66cbb15de3962792083ff3b244a01"},{"type":"PACKAGE","url":"https://github.com/workos/authkit-nextjs"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:48.793179734Z"}}