Nextjs <2.4.1 - Local File Inclusion

ZEIT Next.js before 2.4.1 is susceptible to local file inclusion via the /next and /static request namespace, allowing attackers to obtain sensitive information. id: CVE-2017-16877 info: name: Nextjs 2.4.1 - Local File Inclusion author: pikpikcu severity: high description: ZEIT Next.js before 2.4...

Next.js Middleware Bypass

Next.js contains a critical middleware bypass vulnerability affecting versions 11.1.4 through 15.2.2. The vulnerability allows attackers to bypass middleware security controls by sending a specially crafted 'x-middleware-subrequest' header, which can lead to authorization bypass and other securit...

ROOT-APP-NPM-CVE-2025-55173 CVE-2025-55173 in next - Patched by Root

Root has patched CVE-2025-55173 in the next package for Root:npm. Multiple fixed versions available...

ROOT-APP-NPM-CVE-2025-57752 CVE-2025-57752 in next - Patched by Root

Root has patched CVE-2025-57752 in the next package for Root:npm. Multiple fixed versions available...

ROOT-APP-NPM-CVE-2025-57822 CVE-2025-57822 in next - Patched by Root

Root has patched CVE-2025-57822 in the next package for Root:npm. Multiple fixed versions available...

React Server Components - Remote Code Execution

React Server Components 19.0.0, 19.1.0, 19.1.1, and 19.2.0 including react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack contain a remote code execution caused by unsafe deserialization of payloads from HTTP requests to Server Function endpoints, letting...

Linux Distros Unpatched Vulnerability : CVE-2026-64642

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Next.js is a React framework for building full-stack web applications. In versions 16.0.0 through 16.2.10, crafted requests targeting Next.js applications using...

Linux Distros Unpatched Vulnerability : CVE-2026-64641

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Next.js is a React framework for building full-stack web applications. In versions 13.0.0 through 15.5.20 and 16.0.0 through 16.2.10, crafted requests targeting...

Linux Distros Unpatched Vulnerability : CVE-2026-64644

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

CVE-2026-64647

A flaw was found in Next.js. This vulnerability allows a remote attacker to potentially access confidential data. When a server-side fetch processes a request with a body using a non-UTF-8 character set, it may incorrectly return a cached response body from a different request to the same URL but...

CVE-2026-64649 Next.js: Server-Side Request Forgery in Server Actions on Custom Servers

Next.js is a React framework for building full-stack web applications. In versions 14.1.1 through 15.5.20 and 16.0.0 through 16.2.10, when a Server Action forwards or redirects a request, an attacker can cause the server to send that outbound request to a malicious host Server-Side Request Forger...

CVE-2026-64646 Next.js: Unbounded Server Action payload in Edge runtime

Next.js is a React framework for building full-stack web applications. In versions 13.0.0 through 15.5.20 and 16.0.0 through 16.2.10, requests targeting Next.js applications using App Router with at least one Server Action can lead to excessive memory consumption if that Server Actions uses the...

CVE-2026-64641

Next.js is a React framework for building full-stack web applications. In versions 13.0.0 through 15.5.20 and 16.0.0 through 16.2.10, crafted requests targeting Next.js applications using App Router with at least one Server Action can lead to excessive CPU usage blocking processing of further...

CVE-2026-64643

CVE-2026-64643 affects Next.js (versions 12.0.0–15.5.20 and 16.0.0–16.2.10) where apps using App Router, Server Actions (use server) or cache endpoints can disclose internal Server Action IDs and endpoints to unauthenticated users via publicly served client artifacts. This disclosure allows unaut...

CVE-2026-64642 Next.js: Middleware / Proxy bypass in App Router applications using Turbopack and single locale

Next.js is a React framework for building full-stack web applications. In versions 16.0.0 through 16.2.10, crafted requests targeting Next.js applications using App Router built with Turbopack and a single entry in config.i18n.locales can bypass middleware/proxy based authentication. This issue h...

CVE-2026-64641 Next.js: Denial of Service in App Router using Server Actions

Next.js is a React framework for building full-stack web applications. In versions 13.0.0 through 15.5.20 and 16.0.0 through 16.2.10, crafted requests targeting Next.js applications using App Router with at least one Server Action can lead to excessive CPU usage blocking processing of further...

CVE-2026-64645

Next.js is a React framework for building full-stack web applications. In versions 12.0.0 through 15.5.20 and 16.0.0 through 16.2.10, a rewrites or redirects rule that builds its external destination hostname from request-controlled input can be pointed at an arbitrary hostname, regardless of the...

Server-side Request Forgery (SSRF)

Overview next is a react framework. Affected versions of this package are vulnerable to Server-side Request Forgery SSRF through createForwardedActionResponse and createRedirectRenderResult in packages/next/src/server/app-render/action-handler.ts. An attacker can make the server send a forwarded...

GHSA-4633-3J49-MH5Q Next.js: Cache confusion of response bodies for requests with bodies containing invalid UTF-8 byte sequences

Impact A server-side fetch with a request body may return a cached response body from a different request to the same URL but different body. Confidential data in the POST's response body would then leak to unauthorized requests. Though the request itself will not be deduped. This is only an issu...

NPM: Next.js: Unbounded Server Action payload in Edge runtime

NPM: Next.js: Unbounded Server Action payload in Edge runtime vulnerability discovered by ? in WordPress Npm next versions = 13.0.0, 15.5.21...