CVE-2026-41137

High

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.

SeverityHigh
CVSS8.8
Exploit probability—
ProductFlowise
PublishedApr 23, 2026
First seenApr 23, 2026

How to fix

Update
  • flowiseai flowise3.1.0 or later
  • flowise3.1.0 or later
  • flowise-components3.1.0 or later

Affected products

ProductAffected versionsFixed in
flowiseai flowisev < 3.1.03.1.0
flowisenpmv < 3.1.03.1.0
flowise-componentsnpmv < 3.1.03.1.0

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CVE-2026-41137 · Flowise · Dark Radar