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CVE-2025-59471

A denial of service vulnerability exists in self-hosted Next.js applications that have `remotePatterns` configured for the Image Optimizer. The image optimization endpoint (`/_next/image`) loads ex...

Published: Jan 26, 2026Updated: Feb 13, 2026 Sources: CVE List NVD GHSACWE-400
NVD MITRE
5.9CVSSMEDIUM
EPSS Score
0.4%
Top 64.7%
CISA KEV
Not in KEV
Exploits
6 Known
Remediation
Patch Available

Description

Next.js self-hosted applications vulnerable to DoS via Image Optimizer remotePatterns configuration

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-400

Affected Products

nextnpmOSS Libraries
nextvercel
SaaS
OSS Libraries / web-framework
next.jsvercel
LibraryLibrary
OSS Libraries / web-framework
npmpackage-ecosystemOSS Libraries
vercelcommercialUSOSS Librariesaka vercel

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

6 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://github.com/vercel/next.js/security/advisories/GHSA-9g9p-9gw9-jx7f
github.com
https://nvd.nist.gov/vuln/detail/CVE-2025-59471
nvd.nist.gov
https://github.com/vercel/next.js/commit/500ec83743639addceaede95e95913398975156c
github.com
and 4 more references View all →

Timeline

Published
Jan 26, 2026
Last Updated
Feb 13, 2026

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