Vulnerability DatabaseGHSA-w37m-7fhw-fmv9

GHSA-w37m-7fhw-fmv9
Next.js vulnerability analysis and mitigation

A vulnerability affects certain React packages for versions 19.0.0, 19.0.1, 19.1.0, 19.1.1, 19.1.2, 19.2.0, and 19.2.1 and frameworks that use the affected packages, including Next.js 15.x and 16.x using the App Router. The issue is tracked upstream as CVE-2025-55183. A malicious HTTP request can be crafted and sent to any App Router endpoint that can return the compiled source code of Server Functions. This could reveal business logic, but would not expose secrets unless they were hardcoded directly into Server Function code.


SourceNVD

Related Next.js vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

GHSA-5j59-xgg2-r9c4HIGH7.5
  • Next.jsNext.js
  • next
NoYesDec 12, 2025
CVE-2025-67779HIGH7.5
  • React Server ComponentsReact Server Components
  • @vitejs/plugin-rsc
NoYesDec 12, 2025
GHSA-mwv6-3258-q52cHIGH7.5
  • Next.jsNext.js
  • next
NoYesDec 11, 2025
CVE-2025-55184HIGH7.5
  • React Server ComponentsReact Server Components
  • react-server-dom-turbopack
NoYesDec 11, 2025
GHSA-w37m-7fhw-fmv9MEDIUM5.3
  • Next.jsNext.js
  • next
NoYesDec 11, 2025

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Get a personalized demo

Ready to see Wiz in action?

"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management