CVE-2026-105642
8.8 HIGHpublic exploit availablePublished 2026-10-05 · Updated 2026-10-06
AI risk analysis
- Summary
- A vulnerability in Ghost's image processing library allowed staff users to execute arbitrary commands by creating a bookmark card for an attacker-controlled website.
- Exploitability
- Exploitation requires a staff user with the ability to create a bookmark card, which is a moderate precondition.
- Blast radius
- If exploited, this could result in full server compromise, allowing attackers to run arbitrary commands on the Ghost server.
- Detection
- No reliable host or network indicator is derivable from the published description.
- Prioritized remediation
- Upgrade to Ghost version 6.67.0 or later.
Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.
NVD description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-94
Public exploit & PoC references
All references
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
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