Craft CMS Data Breach
Craft CMS experienced a data breach that was reported on June 2, 2025. Craft CMS contains an external control of assumed-immutable web parameter vulnerability. This vulnerability could allow an unauthenticated client to introduce arbitrary values, such as PHP code, to a
Key Facts
- Organization
- Craft CMS
- Date Reported
- June 2, 2025
- Incident Type
- unknown
- Industry
- Technology
- Severity Score
- 5/10
- Confidence Level
- high
Source
View original source - External link to primary source documentation
Understanding unknown Incidents
Data breaches can result in significant financial, operational, and reputational damage. Organizations should implement defense-in-depth strategies and maintain incident response capabilities.