---
title: "ghost — CVE-2026-105642"
description: "A remote code execution flaw affects the npm package ghost. Affected versions: >= 6.56.0, < 6.67.0. Fixed from version 6.67.0. CVSS score 8.8."
canonical: https://inyourgeek.com/en/failles-de-securite/2026-10-07-cve-2026-105642
type: faille-de-securite
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-10-07
dateModified: 2026-10-07
---
# ghost — CVE-2026-105642

A remote code execution flaw affects the npm package ghost. Affected versions: >= 6.56.0, < 6.67.0. Fixed from version 6.67.0. CVSS score 8.8.

## What to do

Update ghost to 6.67.0 or later.

| Fact | Value |
| --- | --- |
| Package | ghost |
| Ecosystem | npm (JavaScript) |
| Class | Remote code execution |
| Affected versions | >= 6.56.0, < 6.67.0 |
| Fixed version | 6.67.0 |
| CVSS | 8.8 |
| CVE | CVE-2026-105642 |
| GHSA | GHSA-788w-68h3-cvxp |
| Published on | October 7, 2026 |
| Severity | High |

## Sources

- [GitHub Security Advisory — GHSA-788w-68h3-cvxp](https://github.com/advisories/GHSA-788w-68h3-cvxp) — GitHub Security Advisories
- [NVD — CVE-2026-105642](https://nvd.nist.gov/vuln/detail/CVE-2026-105642) — NVD

---

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