CVE-2025-3248
Langflow Code Injection Vulnerability
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.
INFO
Published Date :
April 7, 2025, 3:15 p.m.
Last Modified :
April 9, 2025, 7:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2025-3248 has a 14 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-3248.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Dockerfile
CVE-2025-3248 Langflow 사전 인증 원격 코드 실행 취약점 PoC
None
cve-2025-3248 langflow rce
Python
POC of CVE-2025-3248, RCE of LangFlow
exp langflow poc cve-2025-3248
Python
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。
ai langflow
Python
备份的漏洞库，3月开始我们来维护
这是一个每天同步Vulnerability-Wiki中docs-base中内容的项目
HTML
本软件首先集成危害性较大框架和部分主流cms的rce(无需登录,或者登录绕过执行rce)和反序列化(利用链简单)。傻瓜式导入url即可实现批量getshell。批量自动化测试。例如:Thinkphp,Struts2,weblogic。出现的最新漏洞进行实时跟踪并且更新例如:log4jRCE,向日葵 禅道RCE 瑞友天翼应用虚拟化系统sql注入导致RCE大华智慧园区上传,金蝶云星空漏洞等等.
cve-2022-1388 cve-2022-22947 cve-2022-22954 cve-2022-22963 cve-2022-22965 cve-2022-23131 cve-2022-29464 cve-2022-30525 qvd-2023-6271 cve-2023-28432 qvd-2023-8621 cve-2023-34960 cve-2023-27372 cve-2024-25600 qvd-2024-11354 cve-2024-5084 cve-2024-36401 qvd-2024-44346 cve-2024-9047 cve-2025-3248
C++ C#
一个 CVE 漏洞预警知识库，无 exp/poc，部分包含修复方案。A knowledge base of CVE security vulnerability, no PoCs/exploits.
一个漏洞 PoC 知识库。A knowledge base for vulnerability PoCs(Proof of Concept), with 1k+ vulnerabilities.
poc
Dockerfile
None
📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.
security cve exploit poc vulnerability
爬取secwiki和xuanwu.github.io/sec.today,分析安全信息站点、安全趋势、提取安全工作者账号(twitter,weixin,github等)
Python HTML
Pre-Built Vulnerable Environments Based on Docker-Compose
docker vulnerability-environment docker-compose vulhub dockerfile
PHP Shell HTML Ruby Python Java CSS JavaScript Perl Dockerfile
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-3248 vulnerability anywhere in the article.
-
Cyber Security News
Critical Langflow Vulnerability Allows Malicious Code Injection – Technical Details Revealed
Cybersecurity researchers have uncovered a critical remote code execution (RCE) vulnerability in Langflow, an open-source platform widely used for visually composing AI-driven agents and workflows. De ... Read more
The following table lists the changes that have been made to the
CVE-2025-3248 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
Apr. 09, 2025
Action Type Old Value New Value Added Reference https://www.horizon3.ai/attack-research/disclosures/unsafe-at-any-speed-abusing-python-exec-for-unauth-rce-in-langflow-ai/ -
New CVE Received by [email protected]
Apr. 07, 2025
Action Type Old Value New Value Added 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. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-306 Added Reference https://github.com/langflow-ai/langflow/pull/6911 Added Reference https://github.com/langflow-ai/langflow/releases/tag/1.3.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-3248 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-3248
weaknesses.