CVE-2025-68455
High
Description
Craft is a platform for creating digital experiences. Versions 5.0.0-RC1 through 5.8.20 and 4.0.0-RC1 through 4.16.16 are vulnerable to potential authenticated Remote Code Execution via malicious attached Behavior. Note that attackers must have administrator access to the Craft Control Panel for this to work. Users should update to the patched versions (5.8.21 and 4.16.17) to mitigate the issue.
SeverityHigh
CVSS7.2
Exploit probability—
Product
Craftcms Craft Cms
PublishedJan 5, 2026
First seenJan 5, 2026
Weakness typeCWE-470CWE-470
How to fix
Update
- craftcms craft_cms4.16.17, 5.8.21 or later
- craftcms/cms5.8.21, 4.16.17 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| craftcms craft_cms | 4.0.0.1 ≤ v < 4.16.17, 5.0.1 ≤ v < 5.8.21, 4.0.0, 5.0.0 | 4.16.17, 5.8.21 |
| craftcms/cmsPackagist | 5.0.0-RC1 ≤ v < 5.8.21, 4.0.0-RC1 ≤ v < 4.16.17 | 5.8.21, 4.16.17 |
Check your version
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