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Package · npm

@clerk/nextjs

4 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Critical 9.1
    CVE-2026-41248

    Official Clerk JavaScript SDKs: Middleware-based route protection bypass

    Clerk JavaScript is the official JavaScript repository for Clerk authentication. createRouteMatcher in @clerk/nextjs, @clerk/nuxt, and @clerk/astro can be bypassed by certain crafted requests, allowing them to skip middleware gating and reach downstream handl…

    clerk nuxt nextjs shared npm
  • Critical 9.1
    CVE-2024-22206

    @clerk/nextjs auth() and getAuth() methods vulnerable to insecure direct object reference (IDOR)

    Clerk helps developers build user management. Unauthorized access or privilege escalation due to a logic flaw in auth() in the App Router or getAuth() in the Pages Router. This vulnerability was patched in version 4.29.3.

    clerk javascript @clerk/nextjs npm