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Vulnerabilities

Security fix · CVE-2025-46344

The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications.

Published Apr 29, 2025 · catalog updated Apr 30, 2025 · The Auth0 Next.js SDK

Check if you run it

No confirmed exploitation is on record for CVE-2025-46344. EPSS is 0.43%. Act only if a listed version of The Auth0 Next.js SDK is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (The Auth0 Next.js SDK).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium4.9
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.43%
Remediation
Version ranges on file
Affected products
vendor auth0 nextjs-auth0 4.0.1, < 4.5.1

The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. Versions starting from 4.0.1 and prior to 4.5.1, do not invoke when generating a JWE token for the session. As a result, the JWE does not contain an internal expiration claim. While the session cookie may expire or be cleared, the JWE remains valid. This issue has been patched in version 4.5.1.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor auth0 nextjs-auth0 4.0.1, < 4.5.14.0.1, < 4.5.1

How to fix CVE-2025-46344

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-46344. EPSS is 0.43%. Act only if a listed version of The Auth0 Next.js SDK is installed.

Which versions are affected?

Compare what you have installed with auth0 nextjs-auth0 4.0.1, < 4.5.1 4.0.1, < 4.5.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.43%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 29, 2025 · EUVD

    Detected

    The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. Versions starting from 4.0.1 and prior to 4.5.1, do not invoke when generating a JWE token for the session. As a result, the JWE does not contain an internal expiration claim. While the session cookie may expire or be cleared, the JWE remains valid. This issue has been patched in version 4.5.1.

  2. Apr 30, 2025 · EUVD

    Updated

    The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. Versions starting from 4.0.1 and prior to 4.5.1, do not invoke when generating a JWE token for the session. As a result, the JWE does not contain an internal expiration claim. While the session cookie may expire or be cleared, the JWE remains valid. This issue has been patched in version 4.5.1.

Sources

  • CVE.orgVulnerability recordCVE-2025-46344

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-46344

    30-day exploitation probability 0.4%

    first.org
  • EUVDVulnerability recordEUVD-2025-12633

    The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. Versions starting from 4.0.1 and prior to 4.5.1, do not invoke when generating a JWE token for the session. As a result, the JWE does not contain an internal expiration claim. While t

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.