CVE-2026-64644

Next.js is a React framework for building full-stack web applications. In versions 15.5.0 through 15.5.20 and 16.0.0 through 16.2.10, when self-hosting Next.js with the default image loader, the Image Optimization API can optimize remotely hosted images if configured not enabled by default. If...

CVE-2026-44577

A flaw was found in Next.js. When self-hosting Next.js with the default image loader, the Image Optimization API fetches local images entirely into memory without enforcing a maximum size limit. A remote attacker could exploit this by requesting large local assets from the /next/image endpoint...

NPM: Next.js has a Denial of Service in the Image Optimization API

NPM: Next.js has a Denial of Service in the Image Optimization API vulnerability discovered by ? in WordPress Npm next versions = 10.0.0, 15.5.16...

CVE-2025-59471

CVE-2025-59471 describes a denial-of-service in self-hosted Next.js apps that have a remotePatterns configuration for the Image Optimizer. The vulnerability arises because the image optimization endpoint /_next/image loads external images fully into memory and does not enforce a maximum size, ena...

GHSA-G5QG-72QW-GW5V Next.js Affected by Cache Key Confusion for Image Optimization API Routes

A vulnerability in Next.js Image Optimization has been fixed in v15.4.5 and v14.2.31. When images returned from API routes vary based on request headers such as Cookie or Authorization, these responses could be incorrectly cached and served to unauthorized users due to a cache key confusion bug...