Next.js has information disclosure in App Router metadata image routes via dynamicParams bypass

In Next.js App Router applications built with webpack, metadata image routes such as opengraph-image and twitter-image ignore the dynamicParams route segment option. An attacker can request metadata image URLs for dynamic segments that were deliberately excluded from generateStaticParams...

NPM: Next.js has information disclosure in App Router metadata image routes via dynamicParams bypass

NPM: Next.js has information disclosure in App Router metadata image routes via dynamicParams bypass vulnerability discovered by ? in WordPress Npm next versions = 16.0.0, 16.3.8...

GHSA-F87G-XV8R-7P7X Next.js has information disclosure in App Router metadata image routes via dynamicParams bypass

In Next.js App Router applications built with webpack, metadata image routes such as opengraph-image and twitter-image ignore the dynamicParams route segment option. An attacker can request metadata image URLs for dynamic segments that were deliberately excluded from generateStaticParams...

CVE-2026-94485 Next.js: Information disclosure in Next.js App Router metadata image routes via dynamicParams bypass

Next.js is a React framework for building full-stack web applications. From 16.0.0 until 16.3.8, the next dev development server exposes a Model Context Protocol endpoint without reliably restricting cross-site requests. A malicious website visited by a developer can reach the endpoint and read t...

CVE-2026-94485 Next.js: Information disclosure in Next.js App Router metadata image routes via dynamicParams bypass

Next.js is a React framework for building full-stack web applications. From 16.0.0 until 16.3.8, the next dev development server exposes a Model Context Protocol endpoint without reliably restricting cross-site requests. A malicious website visited by a developer can reach the endpoint and read t...

CVE-2026-94485 Next.js: Information disclosure in Next.js App Router metadata image routes via dynamicParams bypass

Next.js is a React framework for building full-stack web applications. From 16.0.0 until 16.3.8, the next dev development server exposes a Model Context Protocol endpoint without reliably restricting cross-site requests. A malicious website visited by a developer can reach the endpoint and read t...

CVE-2025-57752

A cache key confusion vulnerability in Next.js Image Optimization API could cause header-dependent images e.g., using Cookie or Authorization to be incorrectly cached and served to unauthorized users. Binary-Affected: Next.js Upstream-version-introduced: v14.2.30 Upstream-version-fixed: v15.4.5 a...