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npm

CVE-2026-64642

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

Severity
High
Published
22 Jul 2026
Last changed
10 Sept 2026
Added to UpHeron
14 Oct 2026
Fixed in
16.2.11
Also known as
GHSA-6gpp-xcg3-4w24
Sources
OSV.dev and GitHub

Affected software

SoftwareAffected versions
Next.jsnpm · osv:npm:next
  • From 16.0.0 before 16.2.11

References