AIKIDO-2026-896011
langflow is vulnerable to Code Injection
88
High Risk
This Affects:
langflowTL;DR
Langflow’s Smart Transform LambdaFilterComponent validates only that a user-controlled expression begins with lambda and contains a colon before evaluating it with Python eval() and full builtins. A flow author or prompt-injected model output can execute arbitrary operating-system commands in the Langflow process. The fix replaces unsafe evaluation with constrained parsing and execution.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range and untrusted users or model output can configure Smart Transform lambda filters.
Background info
langflow is vulnerable to Code Injection in versions 1.3.0 - 1.10.2.
How to fix this
Upgrade the langflow library to the patch version.
Are You Affected?
Connect your repositories to instantly see whether vulnerable or malicious packages exist in your codebase.
Free. No credit card required.
I consent to receiving marketing communications based on Aikido’s Privacy Policy.
SOC 2Compliant
ISO 27001CompliantISO 42001Compliant
FedRAMPImplementing© All Intel data is openly available and commercially licensed.