# CVE-2026-41268

> Vulnerability · severity: **CRITICAL** (CVSS 9.8).

## Description

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, Flowise is vulnerable to a critical unauthenticated remote command execution (RCE) vulnerability. It can be exploited via a parameter override bypass using the FILE-STORAGE:: keyword combined with a NODE_OPTIONS environment variable injection. This allows for the execution of arbitrary system commands with root privileges within the containerized Flowise instance, requiring only a single HTTP request and no authentication or knowledge of the instance. This vulnerability is fixed in 3.1.0.

## Key facts

- **CVE ID:** CVE-2026-41268
- **Published:** 2026-04-23
- **CVSS severity:** CRITICAL
- **CVSS base score:** 9.8
- **CWE codes:** CWE-20

## Affected products

- `flowiseai:flowise`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-41268

## Citation

> AI Analytics. CVE-2026-41268. Retrieved 2026-07-19 from https://api.ai-analytics.org/cve/CVE-2026-41268. Derived from NIST NVD. Licensed CC0.

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