CVE-2026-105678
MEDIUM
NVD
CVSS Score
4.3
Severity
MEDIUM
Published
Oct 05, 2026
Vendor
unknown
Description
Ghost is a Node.js content management system. From 0.5.0 until 6.64.0, staff users with the Editor or Super Editor role were able to assign their own role to Author and Contributor users, despite not having permission to assign that role. This issue is fixed in version 6.64.0.