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 configuration data before passing it to Craft::createObject(). This allows authenticated administrators to inject malicious Yii2 behavior configurations that execute arbitrary system commands on the server. This vulnerability represents an unpatched variant of the behavior injection vulnerability addressed in CVE-2025-68455, affecting different endpoints through a separate code path. This vulnerability is fixed in 5.8.22.
Metrics
Affected Vendors & Products
References
History
Mon, 09 Feb 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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 configuration data before passing it to Craft::createObject(). This allows authenticated administrators to inject malicious Yii2 behavior configurations that execute arbitrary system commands on the server. This vulnerability represents an unpatched variant of the behavior injection vulnerability addressed in CVE-2025-68455, affecting different endpoints through a separate code path. This vulnerability is fixed in 5.8.22. | |
| Title | Craft has a potential authenticated Remote Code Execution via malicious attached Behavior | |
| Weaknesses | CWE-470 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-02-09T19:55:06.558Z
Reserved: 2026-02-02T16:31:35.824Z
Link: CVE-2026-25498
No data.
Status : Received
Published: 2026-02-09T20:15:58.510
Modified: 2026-02-09T20:15:58.510
Link: CVE-2026-25498
No data.
OpenCVE Enrichment
No data.