## Next.js: Unauthenticated Remote Code Execution in `use cache` functions returning typed arrays

- 種別: advisory
- 重大度: critical
- 関連技術: nodejs, nextjs
- 公開日時: 2026-10-22T16:42:31.000Z
- 情報源: GitHub Advisory Database (https://github.com/advisories/GHSA-673q-mjm6-r5xr)
- パーマリンク: https://vulnpulse.app/items/ghsa-ghsa-673q-mjm6-r5xr

影響: npm:next >= 16.0.0, <= 16.4.0 → 16.4.1
A vulnerability in applications using App router with Cache Component can lead to remote code execution. The application needs to have a use cache function that returns multiple typed arrays. Workaround There is no known workaround for affected applications with such use cache functions. You should upgrade immediately even if your application does not have similar functions.