Remote Code Execution Vulnerability in Craft CMS by Pixel & Tonic
CVE-2025-68455
8.6HIGH
What is CVE-2025-68455?
An authenticated Remote Code Execution vulnerability exists in Craft CMS, specifically affecting versions 5.0.0-RC1 through 5.8.20 and 4.0.0-RC1 through 4.16.16. This issue allows attackers with administrator access to execute malicious code via a compromised Behavior attachment. To mitigate this threat, users are advised to update to the patched versions 5.8.21 and 4.16.17 without delay.
Affected Version(s)
cms >= 5.0.0-RC1, < 5.8.21 < 5.0.0-RC1, 5.8.21
cms >= 4.0.0-RC1, < 4.16.17 < 4.0.0-RC1, 4.16.17
References
CVSS V4
Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None
Timeline
Vulnerability published
Vulnerability Reserved