Authorization Bypass Through User-Controlled Key Affecting @withstudiocms/api-spec package, versions <0.3.2
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- published18 Mar 2026
- disclosed16 Mar 2026
- creditrestriction
Introduced: 16 Mar 2026
NewCVE-2026-32638 (opens in a new tab)How to fix?
Upgrade @withstudiocms/api-spec to version 0.3.2 or higher.
Overview
@withstudiocms/api-spec is an API Specification for StudioCMS
Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key in the getUsers process. An attacker can access sensitive owner account information, such as IDs, usernames, display names, and email addresses, by supplying a crafted rank query parameter while authenticated as an admin. This allows bypassing intended authorization boundaries and retrieving privileged user data.