CVE-2026-28797: RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine

Q: How do I fix CVE-2026-28797?

ragflow: upgrade to newer than 0.24.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-28797 being exploited?

CVE-2026-28797 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-28797 affect?

CVE-2026-28797 affects ragflow. Severity is high (CVSS 8.8). 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 comp

Q: How urgent is CVE-2026-28797?

Priority 48/100. High severity; Public exploit reference

This month

HIGH 8.8UPGRADE

CVE-2026-28797 is a high-severity flaw (CVSS 8.8) affecting ragflow. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 pu

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.6% (top 53%)
CISA exploited list	No
Weakness	CWE-20, CWE-78, CWE-94, CWE-1336
Published	2026-04-03
Last modified	2026-07-24

Publisher (CNA): GitHub, Inc. · Vendor: infiniflow

Last updated 2026-07-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-03 22:16 UTCPublished CVE record published
2026-07-24 22:10 UTCUpdated Record last modified

infiniflow ragflow UPGRADE

Affected: <= 0.24.0

Fixed in: newer than 0.24.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy ragflow || rpm -q ragflow || ragflow --version

2. UPGRADE to newer than 0.24.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade ragflow

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade ragflow

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-28797?

ragflow: upgrade to newer than 0.24.0. Exact commands for each OS are on this page.

Is CVE-2026-28797 being exploited?

CVE-2026-28797 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-28797 affect?

CVE-2026-28797 affects ragflow. Severity is high (CVSS 8.8). 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 comp

How urgent is CVE-2026-28797?

Priority 48/100. High severity; Public exploit reference

Software pages

Python vulnerabilities

References

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