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MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
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.
Basic Information
ID
CVE-2025-55173
Source
GitHub_M
Published
Aug 29, 2025 at 22:00
Modified
Aug 29, 2025 at 22:04
Affected Product
Vendor
vercel
Product
next.js
Version
>= 15.0.0, < 15.4.5
Affected Versions
vercel next.js >= 15.0.0, < 15.4.5
vercel next.js < 14.2.31
vercel next.js < 14.2.31