CVE-2026-32263 Craft CMS vulnerable to behavior injection RCE via EntryTypesController

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 parsestr is passed directly to Craft::configure without Component::cleanseConfig. This allows injecting Yii2 behavior/event handlers via...

CVE-2026-32263 Craft CMS vulnerable to behavior injection RCE via EntryTypesController

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 parsestr is passed directly to Craft::configure without Component::cleanseConfig. This allows injecting Yii2 behavior/event handlers via...

EUVD-2026-12506

Craft CMS vulnerable to behavior injection RCE ElementIndexesController and FieldsController...

Craft CMS vulnerable to behavior injection RCE ElementIndexesController and FieldsController

The fix for https://github.com/advisories/GHSA-7jx7-3846-m7w7 commit https://github.com/craftcms/cms/commit/395c64f0b80b507be1c862a2ec942eaacb353748 only patched src/services/Fields.php, but the same vulnerable pattern exists in ElementIndexesController and FieldsController. You need Craft contro...

GHSA-4484-8V2F-5748 Craft CMS vulnerable to behavior injection RCE ElementIndexesController and FieldsController

The fix for https://github.com/advisories/GHSA-7jx7-3846-m7w7 commit https://github.com/craftcms/cms/commit/395c64f0b80b507be1c862a2ec942eaacb353748 only patched src/services/Fields.php, but the same vulnerable pattern exists in ElementIndexesController and FieldsController. You need Craft contro...

EUVD-2026-12504

Craft CMS vulnerable to behavior injection RCE via EntryTypesController...

CVE-2026-32264: Use of Externally-Controlled Input to Select Classes or Code

Craft CMS is a content management system CMS. From version 4.0.0-RC1 to before version 4.17.5 and from version 5.0.0-RC1 to before version 5.9.11, there is a Behavior injection RCE vulnerability in ElementIndexesController and FieldsController. Craft control panel administrator permissions and...

CVE-2026-32263: Use of Externally-Controlled Input to Select Classes or Code

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 parsestr is passed directly to Craft::configure without Component::cleanseConfig. This allows injecting Yii2 behavior/event handlers via...

Craft CMS Vulnerable to potential authenticated Remote Code Execution via malicious attached Behavior

Relationship to Previously Patched Vulnerability This vulnerability is in addition to the RCE vulnerability patched in GHSA-255j-qw47-wjh5. That advisory addressed a similar RCE vulnerability that affected two specific routes: - /index.php?p=admin%2Factions%2Ffields%2Fapply-layout-element-setting...

GHSA-7JX7-3846-M7W7 Craft CMS Vulnerable to potential authenticated Remote Code Execution via malicious attached Behavior

Relationship to Previously Patched Vulnerability This vulnerability is in addition to the RCE vulnerability patched in GHSA-255j-qw47-wjh5. That advisory addressed a similar RCE vulnerability that affected two specific routes: - /index.php?p=admin%2Factions%2Ffields%2Fapply-layout-element-setting...

CVE-2026-25498

Craft CMS versions 4.0.0-RC1 through 4.16.17 and 5.0.0-RC1 through 5.8.21 contain a Remote Code Execution (RCE) flaw in assembleLayoutFromPost() where user-supplied configuration data is not sanitized before passing to Craft::createObject(). This allows authenticated administrators to inject mali...

CVE-2026-25498 Craft has a potential authenticated Remote Code Execution via malicious attached Behavior

Craft is a platform for creating digital experiences. In versions 4.0.0-RC1 through 4.16.17 and 5.0.0-RC1 through 5.8.21, a Remote Code Execution RCE vulnerability exists in Craft CMS where the assembleLayoutFromPost function in src/services/Fields.php fails to sanitize user-supplied configuratio...

CVE-2026-25498 Craft has a potential authenticated Remote Code Execution via malicious attached Behavior

Craft is a platform for creating digital experiences. In versions 4.0.0-RC1 through 4.16.17 and 5.0.0-RC1 through 5.8.21, a Remote Code Execution RCE vulnerability exists in Craft CMS where the assembleLayoutFromPost function in src/services/Fields.php fails to sanitize user-supplied configuratio...

PT-2026-7148

Name of the Vulnerable Software and Affected Versions Craft CMS versions 4.0.0-RC1 through 4.16.17 Craft CMS versions 5.0.0-RC1 through 5.8.21 Description A Remote Code Execution RCE vulnerability exists in Craft CMS where the assembleLayoutFromPost function in src/services/Fields.php does not...

CVE-2026-25498: Use of Externally-Controlled Input to Select Classes or Code

Craft is a platform for creating digital experiences. In versions 4.0.0-RC1 through 4.16.17 and 5.0.0-RC1 through 5.8.21, a Remote Code Execution RCE vulnerability exists in Craft CMS where the assembleLayoutFromPost function in src/services/Fields.php fails to sanitize user-supplied configuratio...

PT-2026-25805

Name of the Vulnerable Software and Affected Versions Craft CMS versions 4.0.0-RC1 through 4.17.4 Craft CMS versions 5.0.0-RC1 through 5.9.10 Description Craft CMS is a content management system. A remote code execution issue exists in the ElementIndexesController and FieldsController due to a...