# CVE-2026-58579: RAGFlow < 0.26.3 - Stored Cross-Site Scripting via Agent Pipeline Node Name

> Authenticated users can inject JavaScript via agent node names, leading to session theft and account takeover for other workspace members.

- **Severity:** Medium 5.1 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 2 Jul 2026
- **Updated:** 14 Jul 2026
- **Also known as:** GHSA-73vg-2j49-cmcr

## What is CVE-2026-58579?

CVE-2026-58579 is a medium-severity cross-site scripting vulnerability in infiniflow ragflow, published on 2 Jul 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

RAGFlow before 0.26.3 stores an agent pipeline (DSL) node name without sanitization: the agent update endpoint normalizes the submitted DSL via normalize_dsl, which only performs JSON serialization validation and preserves the node name verbatim. The dataflow-result web UI then renders that name into the "Rerun from current step" confirmation modal via dangerouslySetInnerHTML, and the i18next configuration sets escapeValue:false, so the value is inserted into the DOM without HTML encoding. An authenticated workspace user who can create or edit an agent can inject arbitrary JavaScript that executes in the session of another workspace member who opens the dataflow result and clicks rerun, enabling session/token theft and account takeover across the user trust boundary.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2026-58579?


## How do I fix CVE-2026-58579?

No fix has been published for CVE-2026-58579 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-58579 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-58579 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-58579 and fix it if it is affected.

What it is: CVE-2026-58579 is a medium-severity cross-site scripting vulnerability in infiniflow ragflow, published on 2 Jul 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-58579 exists.

Affected product: infiniflow ragflow. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-58579/ (Markdown: https://insights.sbomify.com/CVE-2026-58579/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-58579
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-58579
- OSV: https://osv.dev/vulnerability/CVE-2026-58579

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-58579/
Summaries are generated and may contain mistakes; the official description above is the record.