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Medium · 4.3 CVE-2026-105678 EUVD-2026-92769GHSA-4pvx-fwjj-8gpc

Ghost: Editors Could Promote Staff Users to Their Own Role

Published Oct 5, 2026 · Updated Oct 7, 2026 · Assigned by GitHub_M

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.

Affected products

VendorProductAffectedFixed
TryGhost Ghost >= 0.5.0, < 6.64.0 —

References