CVE-2026-32263

HIGH

Craft CMS vulnerable to behavior injection RCE via EntryTypesController

Title source: cna
STIX 2.1

Description

Craft CMS is a content management system (CMS). From version 5.6.0 to before version 5.9.11, in src/controllers/EntryTypesController.php, the $settings array from parse_str is passed directly to Craft::configure() without Component::cleanseConfig(). This allows injecting Yii2 behavior/event handlers via "as" or "on" prefixed keys, the same attack vector as the original advisory. Craft control panel administrator permissions and allowAdminChanges must be enabled for this to work. This issue has been patched in version 5.9.11.

References (3)

Core 3

Scores

CVSS v3 7.2
EPSS 0.0005
EPSS Percentile 14.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-470
Status published
Products (3)
craftcms/cms 5.6.0 - 5.9.11Packagist
craftcms/cms >= 5.6.0, < 5.9.11
craftcms/craft_cms 5.6.0 - 5.9.11
Published Mar 16, 2026
Tracked Since Mar 17, 2026