CVE-2026-41137

Flowise: Code Injection in CSVAgent leads to Authenticated RCE

State: Published
Severity: 9.4 Critical
Published: Apr 23, 2026
Updated: Apr 23, 2026
Reserved: Apr 17, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	9.4 Critical	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	GitHub_M

Weaknesses

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

Affected Products

Product	Versions
FlowiseFlowiseAI	< 3.1.0Affected
flowise-componentsFlowiseAI	< 3.1.0Affected

References

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

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