All vulnerabilities

Servers and applications

CVE-2026-119349

Cross-user cache disclosure and poisoning in Next.js use cache with binary arguments

Severity
Medium 6.3
Published
3 Nov 2026
Last changed
3 Nov 2026
Added to UpHeron
3 Nov 2026
Also known as
GHSA-rhh4-g77r-r9qj
Sources
Project advisories (GitHub)

Affected software

SoftwareAffected versions
Next.jsServers and applications · github:vercel/next.js
  • From 16.0.0 up to 16.4.2

References