---
id: CVE-2026-105677
title: Ghost is a Node.js content management system
summary: >-
  Ghost is a Node.js content management system. From 6.10.3 until 6.64.0, a
  vulnerability in how Ghost loads theme translation files allowed an
  authenticated Administrator to execute arbitrary code on the server via a
  crafted theme. This i…
severity: high
cvss: 7.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-22
  - CWE-94
  - CWE-829
vendor: TryGhost
product: Ghost
affected:
  - 'Ghost >= 6.10.3, < 6.64.0'
published: '2026-10-05'
updated: '2026-10-05'
sourceUpdated: '2026-10-05T20:17:14.733'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-105677'
references:
  - url: >-
      https://github.com/TryGhost/Ghost/commit/d2f498694be549074dd5817fd0e8a1371b65df02
    label: security-advisories@github.com
  - url: 'https://github.com/TryGhost/Ghost/issues/30635'
    label: security-advisories@github.com
  - url: 'https://github.com/TryGhost/Ghost/releases/tag/v6.64.0'
    label: security-advisories@github.com
  - url: 'https://github.com/TryGhost/Ghost/security/advisories/GHSA-jj74-hc2q-xrvm'
    label: security-advisories@github.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-05T20:32:56.647Z'
---

## Overview

Ghost is a Node.js content management system. From 6.10.3 until 6.64.0, a vulnerability in how Ghost loads theme translation files allowed an authenticated Administrator to execute arbitrary code on the server via a crafted theme. This issue is fixed in version 6.64.0.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.