PYSEC-2025-36

Langflow versions prior to 1.3.0 are susceptible to code injection in the /api/v1/validate/code endpoint. A remote and unauthenticated attacker can send crafted HTTP requests to execute arbitrarycode...

Missing Authentication for Critical Function

Overview langflow is an A Python package with a built-in web application Affected versions of this package are vulnerable to Missing Authentication for Critical Function at the /api/v1/validate/code endpoint, which allows an attacker to execute arbitrary code by sending malicious HTTP requests...