@clerk/clerk-js (npm) — known CVEs & security advisories

Known CVE vulnerabilities and GitHub Security Advisories affecting the npm package @clerk/clerk-js, with affected version ranges, CVSS severity, EPSS exploit prediction, and CISA KEV status.

CVEs (2)

• CVE-2026-42349 — CVSS 8.1 (high): Clerk JavaScript is the official JavaScript repository for Clerk authentication. has(), auth.protect(), and related authorization…
• CVE-2025-63700: Rejected reason: DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed…