---
title: "next"
description: "A remote code execution flaw affects the npm package next. Affected versions: >= 10.0.0, <= 15.5.27. Fixed from version 15.5.28."
canonical: https://inyourgeek.com/en/failles-de-securite/2026-10-22-ghsa-2464-fhr4-w9xw
type: faille-de-securite
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-10-22
dateModified: 2026-10-22
---
# next

A remote code execution flaw affects the npm package next. Affected versions: >= 10.0.0, <= 15.5.27. Fixed from version 15.5.28.

## What to do

Update next to 15.5.28 or later.

| Fact | Value |
| --- | --- |
| Package | next |
| Ecosystem | npm (JavaScript) |
| Class | Remote code execution |
| Affected versions | >= 10.0.0, <= 15.5.27 |
| Fixed version | 15.5.28 |
| GHSA | GHSA-2464-fhr4-w9xw |
| Published on | October 22, 2026 |
| Severity | Critical |

## Sources

- [GitHub Security Advisory — GHSA-2464-fhr4-w9xw](https://github.com/advisories/GHSA-2464-fhr4-w9xw) — GitHub Security Advisories

---

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