UpHeron
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npm

CVE-2026-64648

Next.js: Cache confusion of response bodies for requests with bodies

Severity
Medium
Published
22 Jul 2026
Last changed
10 Sept 2026
Added to UpHeron
14 Oct 2026
Fixed in
15.5.21, 16.2.11
Also known as
GHSA-68g3-v927-f742
Sources
OSV.dev and GitHub

Affected software

SoftwareAffected versions
Next.jsnpm · osv:npm:next
  • From 13.0.0 before 15.5.21
  • From 16.0.0 before 16.2.11

References