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npm

CVE-2026-44580

Next.js has cross-site scripting in beforeInteractive scripts with untrusted input

Severity
Medium 6.1
Published
11 May 2026
Last changed
10 Sept 2026
Added to UpHeron
14 Oct 2026
Fixed in
15.5.16, 16.2.5
Also known as
GHSA-gx5p-jg67-6x7h
Sources
OSV.dev and GitHub

Affected software

SoftwareAffected versions
Next.jsnpm · osv:npm:next
  • From 13.0.0 before 15.5.16
  • From 16.0.0 before 16.2.5

References