High severity · published Mar 16, 2026
CVE-2026-32263
Craft CMS vulnerable to behavior injection RCE via EntryTypesController
7.2
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CM
cms · craftcms
>= 5.6.0, < 5.9.11 · source: vendor
CC
Craft Cms · Craftcms
5.6.0 before 5.9.11 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-32263
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-32263
Patch
https://github.com/craftcms/cms/commit/d37389dbffafa565143be40a2ab1e1db22a863f7
Vendor Advisory
https://github.com/craftcms/cms/security/advisories/GHSA-7jx7-3846-m7w7
Patch
https://github.com/craftcms/cms/security/advisories/GHSA-qx2q-q59v-wf3j
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