Vulnerability DatabaseGHSA-9qr9-h5gf-34mp

GHSA-9qr9-h5gf-34mp
Next.js vulnerability analysis and mitigation

A vulnerability affects certain React packages1 for versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 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-2025-55182. Fixed in: React: 19.0.1, 19.1.2, 19.2.1 Next.js: 15.0.5, 15.1.9, 15.2.6, 15.3.6, 15.4.8, 15.5.7, 16.0.7, 15.6.0-canary.58, 16.1.0-canary.12+ The vulnerability also affects experimental canary releases starting with 14.3.0-canary.77. Users on any of the 14.3 canary builds should either downgrade to a 14.x stable release or 14.3.0-canary.76. All users of stable 15.x or 16.x Next.js versions should upgrade to a patched, stable version immediately. 1 The affected React packages are:

  • react-server-dom-parcel
  • react-server-dom-turbopack
  • react-server-dom-webpack

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
  • react-server-dom-webpack
NoYesDec 12, 2025
GHSA-mwv6-3258-q52cHIGH7.5
  • Next.jsNext.js
  • next
NoYesDec 11, 2025
CVE-2025-55184HIGH7.5
  • React Server ComponentsReact Server Components
  • next
NoYesDec 11, 2025
GHSA-w37m-7fhw-fmv9MEDIUM5.3
  • Next.jsNext.js
  • next
NoYesDec 11, 2025

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