High · published July 10, 2026
Dify before 1.16.0-rc1 contains a SQL injection vulnerability in the MyScale vector store backend that allows attackers to execute arbitrary SQL by supplying unsanitized search parameters to the search_by_full_text method without escaping or parameterization. Attackers can inject malicious SQL through the search parameters to read, modify, or delete data in the underlying ClickHouse database.
| Product | Versions | Fixed in |
|---|---|---|
| dify/dify | < 1.16.0 | 1.16.0 |