All vulnerabilities

npm

GHSA-w37m-7fhw-fmv9

Next Server Actions Source Code Exposure

Severity
Medium 5.3
Published
11 Dec 2025
Last changed
10 Sept 2026
Added to UpHeron
14 Oct 2026
Fixed in
15.3.7, 15.4.9, 15.5.8, 15.6.0-canary.59, 16.0.9, 16.1.0-canary.17
Sources
OSV.dev and GitHub

Affected software

SoftwareAffected versions
Next.jsnpm · osv:npm:next
  • From 16.1.0-canary.0 before 16.1.0-canary.17
  • From 16.0.0-beta.0 before 16.0.9
  • From 15.6.0-canary.0 before 15.6.0-canary.59
  • From 15.5.1-canary.0 before 15.5.8
All 9 release lines
  • From 15.0.0-canary.0 before 15.0.6
  • From 15.1.1-canary.0 before 15.1.10
  • From 15.2.0-canary.0 before 15.2.7
  • From 15.3.0-canary.0 before 15.3.7
  • From 15.4.0-canary.0 before 15.4.9
  • From 15.5.1-canary.0 before 15.5.8
  • From 15.6.0-canary.0 before 15.6.0-canary.59
  • From 16.0.0-beta.0 before 16.0.9
  • From 16.1.0-canary.0 before 16.1.0-canary.17

References