---
id: CVE-2026-105642
title: Ghost is a Node.js content management system
summary: >-
  Ghost is a Node.js content management system. From 6.56.0 until 6.67.0, an
  image processing library bundled with Ghost contained a vulnerability in its
  SVG handling. Any staff user, including Contributors, could create a bookmark
  card fo…
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'
cwe:
  - CWE-94
  - CWE-1395
vendor: TryGhost
product: Ghost
affected:
  - 'Ghost >= 6.56.0, < 6.67.0'
published: '2026-10-05'
updated: '2026-10-05'
sourceUpdated: '2026-10-05T20:17:12.860'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-105642'
references:
  - url: 'https://github.com/TryGhost/Ghost/security/advisories/GHSA-788w-68h3-cvxp'
    label: security-advisories@github.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-05T19:03:59.197785Z'
ingestedAt: '2026-10-05T19:30:59.980Z'
---

## Overview

Ghost is a Node.js content management system. From 6.56.0 until 6.67.0, an image processing library bundled with Ghost contained a vulnerability in its SVG handling. Any staff user, including Contributors, could create a bookmark card for an attacker-controlled website, resulting in arbitrary commands being run on the Ghost server. This issue is fixed in version 6.67.0.

## Remediation

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