CVE-2026-41268

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-cvrr-qhgw-2mm6	Exploit Vendor Advisory
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-cvrr-qhgw-2mm6	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:*

History

26 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) Flowise es una interfaz de usuario de arrastrar y soltar para construir un flujo de modelo de lenguaje grande personalizado. Antes de la versión 3.1.0, Flowise es vulnerable a una crítica vulnerabilidad de ejecución remota de comandos (RCE) no autenticada. Puede ser explotada a través de un bypass de anulación de parámetros utilizando la palabra clave FILE-STORAGE:: combinado con una inyección de variable de entorno NODE_OPTIONS. Esto permite la ejecución de comandos de sistema arbitrarios con privilegios de root dentro de la instancia de Flowise en contenedores, requiriendo solo una única solicitud HTTP y sin autenticación ni conocimiento de la instancia. Esta vulnerabilidad está corregida en la versión 3.1.0.

Information

Published : 2026-04-23 20:16

Updated : 2026-10-26 22:10

NVD link : CVE-2026-41268

Mitre link : CVE-2026-41268

CVE.ORG link : CVE-2026-41268

JSON object : View

Products Affected

flowiseai

flowise

CWE

CWE-20

Improper Input Validation

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