CVEvulnerability

CVE-2025-67716

5.7 MEDIUM Published 2025-12-11 Modified 2026-10-14 Official page ↗
Status
Analyzed
Published
2025-12-11
Last modified
2026-10-14
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.7 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N
Weaknesses
CWE-184

Description

The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. Versions 4.9.0 through 4.12.1 contain an input-validation flaw in the returnTo parameter, which could allow attackers to inject unintended OAuth query parameters into the Auth0 authorization request. Successful exploitation may result in tokens being issued with unintended parameters. This issue is fixed in version 4.13.0.

Affected configurations

• auth0 nextjs-auth0 (>= 4.9.0 < 4.12.1)

Related

Weakness · CWE (1)

  • CWE-184 Incomplete List of Disallowed Inputs weakness

References