CVE-2026-28797

RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine. In versions 0.24.0 and prior, a Server-Side Template Injection (SSTI) vulnerability exists in RAGFlow's Agent workflow Text Processing (StringTransform) and Message components. These components use Python's jinja2.Template (unsandboxed) to render user-supplied templates, allowing any authenticated user to execute arbitrary operating system commands on the server. At time of publication, there are no publicly available patches.

Affected products

Ragflow

Infiniflow Ragflow

≤ 0.24.0

CVSS 3.1

8.8 HIGH

EPSS

0.4% (32th percentile)

Weakness

CWE-78, CWE-94, CWE-1336, CWE-20

NVD status

Analyzed

Published

2026-04-03