Flowise: Code Injection in CSVAgent leads to Authenticated RCE

Description

The CSVAgent allows providing a custom Pandas CSV read code. Due to lack of sanitization, an attacker can provide the following payload: DataFrame({'foo': ['bar!']});import os;os.system('whoami') that will get interpolated and executed by the server.

Recommendation

Update the flowise-components package to the latest compatible version. Followings are version details:

• Affected version(s): <= 3.0.13
• Patched version(s): 3.1.0

References

• GHSA-9wc7-mj3f-74xv
• CVE-2026-41137
• CWE-94
• CAPEC-310
• OWASP 2021-A3
• OWASP 2021-A6