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CVE-2026-94482

8.2 high Published
NVD · CVE.org

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.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 4

  1. StatusAwaiting Analysis → PublishedNVD modified 2026-10-22 15:22
  2. StatusPublished → Awaiting AnalysisNVD modified 2026-10-22 17:29
  3. StatusReceived → PublishedNVD modified 2026-10-22 15:22
  4. First seenCVSS 8.2NVD modified 2026-10-22 16:19

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 3