Flowise: Flowise Parameter Override Bypass Remote Command Execution_CVE-2026-41268

7.7 / 10

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

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.

Basic Information

ID CVE-2026-41268

Source GitHub_M

Published Apr 23, 2026 at 19:13

Affected Product

Vendor FlowiseAI

Product Flowise

Version < 3.1.0

Affected Versions FlowiseAI Flowise < 3.1.0

CWE Classification

CWE-20

References

github.com /FlowiseAI/Flowise/security/advisories/GHSA-cvrr-qhgw-2mm6

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