CVE-2026-41137

CRITICAL

Flowise: Code Injection in CSVAgent leads to Authenticated RCE

Title source: cna

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.

References (1)

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

Scores

CVSS v4 9.4

EPSS 0.0030

EPSS Percentile 53.5%

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-94

Status published

Products (2)

FlowiseAI/Flowise < 3.1.0

FlowiseAI/flowise-components < 3.1.0

Published Apr 23, 2026

Tracked Since Apr 24, 2026