Critical Langflow Vulnerability (CVE-2025-3248) Actively Exploited to Deliver Flodrix Botnet

This blog uncovers an active campaign exploiting CVE-2025-3248 in Langflow versions before 1.3.0 that deploys the Flodrix botnet, enabling threat actors to achieve full system compromise, initiate DDoS attacks, and potentially exfiltrate sensitive data...

CVE-2024-9277

A vulnerability classified as problematic was found in Langflow up to 1.0.18. Affected by this vulnerability is an unknown functionality of the file \src\backend\base\langflow\interface\utils.py of the component HTTP POST Request Handler. The manipulation of the argument remainingtext leads to...

CVE-2024-37014

Langflow through 0.6.19 allows remote code execution if untrusted users are able to reach the "POST /api/v1/customcomponent" endpoint and provide a Python script...

CVE-2024-48061

langflow =1.0.18 is vulnerable to Remote Code Execution RCE as any component provided the code functionality and the components run on the local machine rather than in a sandbox...

Critical Langflow Vulnerability (CVE-2025-3248) Actively Exploited, Warns CISA

CISA warns of active exploitation of critical Langflow vulnerability CVE-2025-3248. Critical RCE flaw allows full server takeover. Patch…...

Critical Langflow Flaw Added to CISA KEV List Amid Ongoing Exploitation Evidence

A recently disclosed critical security flaw impacting the open-source Langflow platform has been added to the Known Exploited Vulnerabilities KEV catalog by the U.S. Cybersecurity and Infrastructure Security Agency CISA, citing evidence of active exploitation. The vulnerability, tracked as...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2025-3248link is external Langflow Missing Authentication Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose...

Metasploit Wrap-Up 04/18/2025

Smaller Fetch Payloads This week, a significant enhancement was made to the already awesome fetch payload feature by our very own bwatters-r7. The improvement introduces a new option, PIPEFETCH, which optimizes the process by serving both the payload and the command to be executed simultaneously...

Exploit for Code Injection in Langflow

POC - Remote and unauthenticated attacker can send crafted HTT...

GHSA-C995-4FW3-J39M Duplicate Advisory: Langflow Vulnerable to Code Injection via the `/api/v1/validate/code` endpoint

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-rvqx-wpfh-mfx7. This link is maintained to preserve external references. Original Description Langflow versions prior to 1.3.0 are susceptible to code injection in the /api/v1/validate/code endpoint. A remote an...

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...

CVE-2025-3248 Langflow < 1.3.0 Unauthenticated RCE via /api/v1/validate/code

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...

CVE-2025-3248 Langflow < 1.3.0 Unauthenticated RCE via /api/v1/validate/code

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...

CVE-2025-3248 Langflow < 1.3.0 Unauthenticated RCE via /api/v1/validate/code

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...

CVE-2025-3248

CVE-2025-3248 : Langflow versions prior to 1.3.0 are vulnerable to unauthenticated remote code execution via the /api/v1/validate/code endpoint. The root cause is execution of arbitrary Python code through unsanitized input passed to exec(), allowing an attacker to run arbitrary commands without ...

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. Recent assessments: Assessed Attacker Value: 0 Assessed Attacker Value: 0Assessed Attacker Valu...

Langflow < 1.3.0 Unauthenticated Remote Code Execution

Langflow is vulnerable to an attack allowing an unauthenticated attacker to execute arbitrary code via a specially forged request on the '/api/v1/validate/code' endpoint. This detection is included in the AI and LLM category. No source data...

CVE-2024-7297

Langflow versions prior to 1.0.13 suffer from a Privilege Escalation vulnerability, allowing a remote and low privileged attacker to gain super admin privileges by performing a mass assignment request on the '/api/v1/users' endpoint...

Remote Code Execution (RCE)

Langflow is vulnerable to Remote Code Execution RCE. The vulnerability exists due to insufficient validation in the PythonCodeTool component, which allows attackers to execute arbitrary code remotely...

CVE-2024-48061

langflow =1.0.18 is vulnerable to Remote Code Execution RCE as any component provided the code functionality and the components run on the local machine rather than in a sandbox...