GHSA-6gpp-xcg3-4w24

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

En bref

Publiée
Mise à jour
CVE
CVE-2026-64642
CVSS_V4
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

Description

## Impact 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. ## Workarounds If you cannot upgrade immediately, enforce authorization in the page's server-side data path instead of relying solely on middleware.

Paquets affectés

PaquetVersions
npm · nextintroduced 16.0.0, fixed 16.2.11

Références

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database