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Vulnerability · Published Jul 6, 2026 · Assigned by VulDB

CVE-2026-14794Craft CMS Charts Endpoint ChartsController.php actionGetNewUsersData improper authorization

Medium 4.3

In plain English

A medium-severity security flaw in CMS from Craft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.4%top 67.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistcraftcms/cms4.18.1GHSA-rvmm-v933-jgxq
Packagistcraftcms/cms5.10.3GHSA-rvmm-v933-jgxq

Affected products (as reported)

VendorProductVersions
Craft CMS 4.18.0.04.18.0.1

Weakness: CWE-285, CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C

References