Server-Side Template Injection Vulnerability in RAGFlow by Infiniflow
CVE-2026-28797

8.7HIGH

Key Information:

Vendor

Infiniflow

Status
Ragflow
Vendor
CVE Published:
3 April 2026

What is CVE-2026-28797?

RAGFlow, an open-source RAG (Retrieval-Augmented Generation) engine, has a security flaw in its Text Processing and Message components. This Server-Side Template Injection vulnerability allows authenticated users to exploit unsandboxed jinja2.Template rendering, enabling them to execute arbitrary operating system commands on the server. Currently, there are no publicly available patches to mitigate this issue.

Affected Version(s)

ragflow <= 0.24.0

References

https://github.com/infiniflow/ragflow/security/advisories...
x_refsource_CONFIRM

CVSS V4

Score:
8.7
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

.