Vulnerability Description
Next.js is a React framework for building full-stack web applications. From 13.0.0 until 15.5.28 and 16.4.1, crafted requests targeting App Router applications with at least one Server Action can cause excessive CPU consumption and block processing of further requests in the same process. Applications using the Pages Router and App Router applications without Server Actions are not affected. This issue is fixed in versions 15.5.28 and 16.4.1.
Related Weaknesses (CWE)
References
- https://github.com/vercel/next.js/releases/tag/v15.5.28
- https://github.com/vercel/next.js/releases/tag/v16.4.1
- https://github.com/vercel/next.js/security/advisories/GHSA-p3m5-59mp-jv5r
FAQ
What is CVE-2026-94482?
CVE-2026-94482 is a documented vulnerability. Next.js is a React framework for building full-stack web applications. From 13.0.0 until 15.5.28 and 16.4.1, crafted requests targeting App Router applications with at least one Server Action can caus...
How severe is CVE-2026-94482?
CVSS scoring is not yet available for CVE-2026-94482. Check NVD for updates.
Is there a patch for CVE-2026-94482?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.