CVE-2026-41137 PUBLISHED

Flowise: Code Injection in CSVAgent leads to Authenticated RCE

Assigner: GitHub_M
Reserved: 17.04.2026 Published: 23.04.2026 Updated: 23.04.2026

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.

Metrics

CVSS 4.0

CVSS 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
CVSS Score: 9.4

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	High
Attack Complexity	Low	Integrity	High	Integrity	High
Attack Requirements	None	Availability	High	Availability	High
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	FlowiseAI
Product	Flowise
Versions	Version < 3.1.0 is affected

Vendor	FlowiseAI
Product	flowise-components
Versions	Version < 3.1.0 is affected

References

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

Problem Types

CWE-94: Improper Control of Generation of Code ('Code Injection') CWE