Description
Next.js is a React framework for building full-stack web applications. Prior to versions 14.2.32 and 15.4.7, when next() was used without explicitly passing the request object, it could lead to SSRF in self-hosted applications that incorrectly forwarded user-supplied headers. This vulnerability has been fixed in Next.js versions 14.2.32 and 15.4.7. All users implementing custom middleware logic in self-hosted environments are strongly encouraged to upgrade and verify correct usage of the next() function.
Details
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| next | โ | โ |
| next.js | 15.0.0 | 15.4.7 |
References
Similar Threats
- Low CVE-2025-49005
- High CVE-2025-49826
- Medium CVE-2025-48068
- Low CVE-2025-32421
- Medium CVE-2025-30218
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