CVE-2026-14794 PUBLISHED

A flaw has been found in Craft CMS up to 4.18.0.1. Affected by this vulnerability is the function actionGetNewUsersData of the file src/controllers/ChartsController.php of the component Charts Endpoint. This manipulation of the argument userGroupId causes improper authorization. The attack is possible to be carried out remotely. Upgrading to version 4.18.1 addresses this issue. Patch name: 9ee53efc1314e6aba32771c66a13e072a246f4ce. It is suggested to upgrade the affected component.

• geochen (VulDB User) reporter

• VDB-376388 | Craft CMS Charts Endpoint ChartsController.php actionGetNewUsersData improper authorization
• VDB-376388 | CTI Indicators (IOB, IOC, TTP, IOA)
• CVE-2026-14794 | CVE Analysis and Report
• Submit #850793 | Craftcms CMS 5.10.1 Improper Access Controls
• https://github.com/craftcms/cms/commit/9ee53efc1314e6aba32771c66a13e072a246f4ce
• https://github.com/craftcms/cms/releases/tag/4.18.1

• Improper Authorization CWE
• Incorrect Privilege Assignment CWE