CVE-2025-57822

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

N

ext.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.

References

Link	Resource
https://github.com/vercel/next.js/commit/9c9aaed5bb9338ef31b0517ccf0ab4414f2093d8	Patch
https://github.com/vercel/next.js/security/advisories/GHSA-4342-x723-ch2f	Vendor Advisory
https://vercel.com/changelog/cve-2025-57822	Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:vercel:next.js::::::node.js::*
	cpe:2.3:a:vercel:next.js::::::node.js::*

History

08 Sep 2025, 16:41

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-08-29 22:15

Updated : 2025-09-08 16:41

NVD link : CVE-2025-57822

Mitre link : CVE-2025-57822

CVE.ORG link : CVE-2025-57822

JSON object : View

Products Affected

next.js

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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