CVE-2025-68455 HIGH

CVE-2025-68455: Craft CMS vulnerable to potential authenticated Remote Code Execution via malicious attached Behavior

Vendor Craftcms
Product cms
Weakness CWE-470
Published January 5, 2026
Last update January 6, 2026
View on NVD All CVEs

CVSS base score

8.6/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

January 5, 2026 CVE published
January 6, 2026 Record updated