Missing Authorization Affecting craftcms/cms package, versions >=4.0.0-RC1, <4.18.1>=5.0.0-RC1, <5.10.3
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- published7 Aug 2026
- disclosed6 Aug 2026
- creditUnknown
Introduced: 6 Aug 2026
New CVE NOT AVAILABLE CWE-862 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade craftcms/cms to version 4.18.1, 5.10.3 or higher.
Overview
craftcms/cms is a content management system.
Affected versions of this package are vulnerable to Missing Authorization in the actionGetNewUsersData process. An attacker can access aggregate user registration metrics by sending POST requests to the /actions/charts/get-new-users-data endpoint without possessing the required permissions.