What is CVE-2026-28797?

CVE-2026-28797 is a high-severity vulnerability in Infiniflow Ragflow, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2026-04-03.

How severe is CVE-2026-28797?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Infiniflow Ragflow

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 com…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.004 (31.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Infiniflow Ragflow — versions <= 0.24.0

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2026-28797?: CVE-2026-28797 is a high-severity vulnerability in Infiniflow Ragflow, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2026-04-03.
How severe is CVE-2026-28797?: High severity. CVSS v3 base score is 8.8 out of 10.