CVE-2025-29927-scanner

Next.js Version Vulnerability Scanner by nocomp Overview This Python script is a comprehensive tool for scanning multiple subdomains to detect Next.js versions and identify potential CVE-2025-29927 vulnerabilities. It provides a detailed analysis of web applications built with Next.js across...

Next.js CVE-2024-34351 Server Actions SSRF

CVE-2024-34351 Next.js 13.4.0–14.1.0: Host-header Server Action redirect SSRF. Starts a local relay HEAD text/x-component, GET 302 to internalurl and POSTs with Next-Action to fetch internal content. !/usr/bin/env python3 -- coding: utf-8 -- """Next.js CVE-2024-34351 Server Actions SSRF via...

Next.js CVE-2024-34351 Detect

Detects Next.js Server Actions / middleware headers. !/usr/bin/env python3 -- coding: utf-8 -- """Detects Next.js Server Actions / middleware headers.""" from kittysploit import from lib.protocols.http.httpclient import Httpclient class ModuleScanner, Httpclient: info = "name": "Next.js...

CVE-2025-55182

CVE-2025-55182 If you're looking for an actual explanation, msanft/CVE-2025-55182 has a nice one with a working PoC. This repository only contains some things I tried, which yielded interestingish results. ./thing.py now contains a working PoC, most of which was taken from...

Next.js 16.4.0 use cache Typed Array Remote Code Execution

Next.js version 16.4.0 use cache functions returning multiple typed arrays contain a React Flight framing flaw that can permit unauthenticated remote code execution. The proof of concept demonstrates affected and fixed versions. https://packetstorm.news/download/237482...

cve-2026-nextjs-use-cache-rce-poc

Next.js use cache typed-array desync → RCE GHSA-673q-mjm6-r...

hackcar-writeup

Hackcar - Writeup Platform: DockerLabs Difficulty: Medium more or less, it has its quirks Objective: From webuser to root by breaking a Next.js The start: reconnaissance As always, first things first: see what we're up against. nmap -sC -sV -T4 172.17.0.2 PORT STATE SERVICE VERSION 8080/tcp open...

CVE-2026-94482

A flaw was found in Next.js. A remote attacker can exploit this vulnerability by sending specially crafted requests to applications using the App Router feature configured with Server Actions. This issue leads to excessive CPU consumption, causing a Denial of Service DoS that prevents the affecte...

npm: Next.js: Unauthenticated Remote Code Execution in `use cache` functions returning typed arrays

npm: Next.js: Unauthenticated Remote Code Execution in use cache functions returning typed arrays vulnerability discovered by ? in WordPress npm next versions = 16.0.0, = 16.4.0...

GHSA-673Q-MJM6-R5XR Next.js: Unauthenticated Remote Code Execution in `use cache` functions returning typed arrays

Impact A vulnerability in applications using App router with Cache Component can lead to remote code execution. The application needs to have a use cache function that returns multiple typed arrays. Workaround There is no known workaround for affected applications with such use cache functions. Y...

Next.js: Unauthenticated Remote Code Execution in `use cache` functions returning typed arrays

Impact A vulnerability in applications using App router with Cache Component can lead to remote code execution. The application needs to have a use cache function that returns multiple typed arrays. Workaround There is no known workaround for affected applications with such use cache functions. Y...

CVE-2026-94482

Next.js is a React framework for building full-stack web applications. From 13.0.0 until 15.5.28 and 16.4.1, crafted requests targeting App Router applications with at least one Server Action can cause excessive CPU consumption and block processing of further requests in the same process...

npm: next.js cache leak across root param values in nested 'use cache' functions

npm: next.js cache leak across root param values in nested 'use cache' functions vulnerability discovered by ? in WordPress npm next versions = 16.3.0, 16.3.8...

next.js cache leak across root param values in nested 'use cache' functions

Impact With Cache Components enabled cacheComponents: true, a 'use cache' function that calls another 'use cache' function that reads a root param can be keyed incorrectly when the inner call is served from an existing entry: the enclosing function's cache key then omits that root param. The...

GHSA-H694-7CP9-M8P3 next.js cache leak across root param values in nested 'use cache' functions

Impact With Cache Components enabled cacheComponents: true, a 'use cache' function that calls another 'use cache' function that reads a root param can be keyed incorrectly when the inner call is served from an existing entry: the enclosing function's cache key then omits that root param. The...

EUVD-2026-90872

next.js cache leak across root param values in nested 'use cache' functions...

Access Control Bypass

Overview @sentry/nextjs is an Official Sentry SDK for Next.js Affected versions of this package are vulnerable to Access Control Bypass via the isPathnameUnderSentryTunnelRoute function in wrapMiddlewareWithSentry.ts when the tunnel route feature is enabled. The middleware wrapper incorrectly...

Next.js: Unauthenticated Remote Code Execution in Image Optimization API when SVG files are used

Impact A memory-related vulnerability has been discovered in an upstream library used for Image Optimization can lead to possible remote code execution RCE when Next.js runs on glibc-based Linux. Workaround Ensure the version of sharp used by Next.js is greater than or equal to 0.35.5. Fresh...

npm: Next.js: Unauthenticated Remote Code Execution in Image Optimization API when SVG files are used

npm: Next.js: Unauthenticated Remote Code Execution in Image Optimization API when SVG files are used vulnerability discovered by ? in WordPress npm next versions = 10.0.0, = 15.5.27...

GHSA-P3M5-59MP-JV5R Next.js: Denial of Service in App Router using Server Actions

Impact 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 requests in the same process. Workarounds No workaround exists besides upgrading. Applications using Pages Router or not using...