PT-2026-34733 · Flowise · Flowise

Published 2026-04-16 · Updated 2026-04-23 · CVE-2026-41268

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.0

Description Flowise is a drag and drop user interface for building customized large language model flows. An unauthenticated remote command execution issue exists where a parameter override bypass can be achieved using the 'FILE-STORAGE::' keyword combined with a NODE OPTIONS environment variable injection. This allows an attacker to execute arbitrary system commands with root privileges within the containerized instance via a single HTTP request without requiring authentication.

Recommendations Update to version 3.1.0.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2026-41268

GHSA-CVRR-QHGW-2MM6

Affected Products

Flowise

References · 5

• 🔥 https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-cvrr-qhgw-2mm6 · Exploit
• https://osv.dev/vulnerability/GHSA-cvrr-qhgw-2mm6 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-41268 · Security Note
• https://github.com/FlowiseAI/Flowise · Note
• https://twitter.com/CVEnew/status/2047428078360797612 · Twitter Post