CVE-2025-3248

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 arbitrary code.

Affected products

Langflow

Langflow

< 1.3.0

Fix

Available

CVSS 3.1

9.8 CRITICAL

EPSS

100.0% (100th percentile)

Weakness

CWE-94, CWE-306

NVD status

Analyzed

Published

2025-04-07