CVE-2026-105677: Tryghost Ghost

High severity, CVSS 7.2. EPSS: 0.5% chance of exploitation in the next 30 days.

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.

Affected products

• Tryghost Ghost: from 6.10.3, before 6.64.0 (fixed in 6.64.0)

Published 2026-10-05. Last modified 2026-10-06.