CVE-2026-113660

Prior to version 4.33.0 , the ApostropheCMS open-source Node.js content management system is vulnerable to an authenticated object-level authorization bypass in its exist-in-locale API. This flaw allows an authenticated low-privilege user to verify the existence of restricted documents across var...

CVE-2026-113660 ApostropheCMS: Authenticated Object-Level Authorization Bypass in exist-in-locale Reveals Restricted Localized Draft Identifiers

ApostropheCMS is an open-source Node.js content management system. Prior to 4.33.0, ApostropheCMS’s exist-in-locale API allows an authenticated low-privilege user to determine whether restricted documents exist in a specified locale and mode, including draft mode. The endpoint returns localized...