Description

StudioCMS is a server-side-rendered, Astro native, headless content management system. Prior to 0.4.4, the REST API `getUsers` endpoint in StudioCMS uses the attacker-controlled `rank` query parameter to decide whether owner accounts should be filtered from the result set. As a result, an admin token can request `rank=owner` and receive owner account records, including IDs, usernames, display names, and email addresses, even though the adjacent `getUser` endpoint correctly blocks admins from viewing owner users. This is an authorization inconsistency inside the same user-management surface. Version 0.4.4 fixes the issue.

INFO

Published Date :

2026-03-18T20:41:14.034Z

Last Modified :

2026-03-19T15:01:00.396Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-32638 vulnerability.

Vendors Products
Studiocms
  • Studiocms
Withstudiocms
  • Studiocms

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact