Security Advisory

CVE-2025-55173

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-08-29 22:00:05

Last updated 2025-09-02 19:22:57

Assigner GitHub_M

State PUBLISHED

Description

Next.js is a React framework for building full-stack web applications. In versions before 14.2.31 and from 15.0.0 to before 15.4.5, Next.js Image Optimization is vulnerable to content injection. The issue allowed attacker-controlled external image sources to trigger file downloads with arbitrary content and filenames under specific configurations. This behavior could be abused for phishing or malicious file delivery. This vulnerability has been fixed in Next.js versions 14.2.31 and 15.4.5.

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