CVE-2026-45312
RAGFlow: Server-Side Template Injection in Prompt Generator leads to Remote Code Execution
CVSS Score
9.9
EPSS Score
0.0%
EPSS Percentile
15th
RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine. In 0.24.0 and earlier, a Jinja2 template injection in the prompt generator (rag/prompts/generator.py) allows any authenticated user to execute arbitrary OS commands on the server. Any normal user can register, create a Canvas workflow with a DuckDuckGo + LLM component chain, and trigger the SSTI.
| CWE | CWE-1336 |
| Vendor | infiniflow |
| Product | ragflow |
| Published | May 29, 2026 |
| Last Updated | Jun 2, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
infiniflow / ragflow
<= 0.24.0