CVE-2025-3248

Langflow Unauth RCE

Basic Information

CVE State
PUBLISHED
Reserved Date
April 04, 2025
Published Date
April 07, 2025
Last Updated
April 09, 2025
Vendor
langflow-ai
Product
langflow
Description
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.

CVSS Scores

CVSS v3.1

9.8 - CRITICAL

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Score

Score
80.91% (Percentile: 99.08%) as of 2025-04-29

SSVC Information

Exploitation
none
Technical Impact
total

Exploit Status

Exploited in the Wild
Yes (added 2025-04-13 00:00:00 UTC) Source
Proof of Concept Available
Yes (added 2025-04-27 04:41:18 UTC) Source

Known Exploited Vulnerability Information

Source Added Date
CVE 2025-04-13 00:00:00 UTC

Potential Proof of Concepts

Warning: These PoCs have not been tested and could contain malware. Use at your own risk.

langflow_unauth_rce_cve_2025_3248

Type: metasploit • Created: Unknown

Metasploit module for CVE-2025-3248

minxxcozy/CVE-2025-3248-langflow-RCE

Type: github • Created: 2025-04-27 04:41:18 UTC • Stars: 0

CVE-2025-3248 Langflow 사전 인증 원격 코드 실행 취약점 PoC

verylazytech/CVE-2025-3248

Type: github • Created: 2025-04-16 14:00:02 UTC • Stars: 3

PuddinCat/CVE-2025-3248-POC

Type: github • Created: 2025-04-10 14:04:29 UTC • Stars: 1

POC of CVE-2025-3248, RCE of LangFlow

xuemian168/CVE-2025-3248

Type: github • Created: 2025-04-10 11:45:57 UTC • Stars: 5

A vulnerability scanner for CVE-2025-3248 in Langflow applications. 用于扫描 Langflow 应用中 CVE-2025-3248 漏洞的工具。