CVE-2026-44574

Next.js is a React framework for building full-stack web applications. From 15.4.0 to before 15.5.16 and 16.2.5, applications that rely on middleware to protect dynamic routes can be vulnerable to authorization bypass. In affected deployments, specially crafted query parameters can alter the...

CVE-2026-44574

CVE-2026-44574 affects Next.js versions 15.4.0 up to but not including 15.5.16 and 16.2.5. The issue: applications using middleware to protect dynamic routes can be bypassed via specially crafted query parameters that alter the dynamic route value seen by the page while the visible path remains u...

CVE-2026-44574 Next.js: Middleware / Proxy bypass through dynamic route parameter injection

Next.js is a React framework for building full-stack web applications. From 15.4.0 to before 15.5.16 and 16.2.5, applications that rely on middleware to protect dynamic routes can be vulnerable to authorization bypass. In affected deployments, specially crafted query parameters can alter the...

CVE-2026-44574

Next.js is a React framework for building full-stack web applications. From 15.4.0 to before 15.5.16 and 16.2.5, applications that rely on middleware to protect dynamic routes can be vulnerable to authorization bypass. In affected deployments, specially crafted query parameters can alter the...

Next.js 安全漏洞

Next.js is a React framework open source by Vercel. Versions of Next.js from 15.4.0 to 15.5.16, as well as versions before 16.2.5, have security vulnerabilities. These vulnerabilities arise from the use of middleware that protects dynamic routes. In this scenario, specially crafted query paramete...

Next.js has a Middleware / Proxy bypass through dynamic route parameter injection

Impact Applications that rely on middleware to protect dynamic routes can be vulnerable to authorization bypass. In affected deployments, specially crafted query parameters can alter the dynamic route value seen by the page while leaving the visible path unchanged, which can allow protected conte...

GHSA-XF4J-XP2R-RQQX Hono: Path traversal in toSSG() allows writing files outside the output directory

Summary A path traversal issue in toSSG allows files to be written outside the configured output directory during static site generation. When using dynamic route parameters via ssgParams, specially crafted values can cause generated file paths to escape the intended output directory. Details The...