NextJsReactFramework : Improper Limitation of a Pathname to a Restricted Directory (Path Traversal - CVE-2026-75604 - Vulnerability Database

Next.js

NextJsReactFramework : Improper Limitation of a Pathname to a Restricted Directory (Path Traversal - CVE-2026-75604

Information

Reference: CVE-2026-75604

NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2026-75604

Title: NextJsReactFramework : Improper Limitation of a Pathname to a Restricted Directory (Path Traversal

Overview:

Next.js is a React framework for building full-stack web applications. From 13.4.0 until 15.5.24 and 16.3.3 Next.js applications using Pages Router or App Router without Cache Components on Windows-hosted servers do not consistently escape backslashes in route segments before constructing incremental-cache paths. In packages/next/src/shared/lib/router/utils/escape-path-delimiters.ts and packages/next/src/server/lib/incremental-cache/file-system-cache.ts a remote request can supply encoded Wind