What is CVE-2026-41137?

CVE-2026-41137 is a high-severity vulnerability in Flowiseai Flowise, classified under Code Injection. CVSS score: 8.8/10. Published 2026-04-23.

How severe is CVE-2026-41137?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Flowiseai Flowise

CVE-2026-41137

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…

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.015 (70.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Flowiseai Flowise — versions < 3.1.0
Flowiseai Flowise-components — versions < 3.1.0

Weakness classification (CWE)

CWE-94 — Code Injection

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2026-41137?: CVE-2026-41137 is a high-severity vulnerability in Flowiseai Flowise, classified under Code Injection. CVSS score: 8.8/10. Published 2026-04-23.
How severe is CVE-2026-41137?: High severity. CVSS v3 base score is 8.8 out of 10.