gha-lab-9b5e3ccfbe

Automated research artifact — not the upstream project. This repository is a disposable lab built by an automated harness for a master's thesis at Université Laval on reproducing published GitHub Actions workflow vulnerabilities. It is a verbatim snapshot of langflow-ai/langflow at commit...

langflow-cors-scanner

CVE-2025-34291 — Langflow Origin Validation / CORS Overview Overly permissive CORS config combined with refresh token cookie config allows credential theft. Field| Value ---|--- CVE| CVE-2025-34291 Severity| HIGH Product| Langflow CISA KEV| 2026-05-21 Attack Type| Origin Validation / CORS Auth...

CVE-2026-33017-Langflop

CVE-2026-33017 Langflow "Langflop" Unauth RCE PoC PoC for the unauthenticated buildpublictmp code-execution flaw in Langflow. It uploads a malicious component to a public flow, triggers a build, and catches a reverse shell. For authorized security testing only. Use only against systems you own or...

CVE-2025-3248

Technical Analysis & Defensive Guide: CVE-2025-3248 Langflow Code Injection An educational reference and defensive analysis of CVE-2025-3248, a critical code injection vulnerability affecting Langflow. 📌 Vulnerability Profile CVE ID: CVE-2025-3248 Vulnerability Type: Remote Code Execution RCE /...

CVE-2026-33017

🚨 CVE-2026-33017 - Critical Unauthenticated Remote Code Execution in Langflow Langflow versions ≤ 1.8.2 contain a severe security vulnerability that allows unauthenticated attackers to achieve Remote Code Execution RCE on the server. 📊 Vulnerability Details Attribute| Details ---|--- CVE ID|...

POC-CVE-2026-10134

Description PoC exploit code for CVE-2026-10134 Usage python3 poc.py -u -name -pwd -c...

CVE-2026-5027

🔥 CVE-2026-5027 - Langflow Path Traversal Arbitrary File Write to RCE Unauthenticated Remote Code Execution via File Upload -orange?style=for-the-badge 📌 Overview Langflow suffers from a critical path traversal vulnerability in the file upload endpoint POST /api/v2/files. An attacker can send a...

POC-CVE-2026-0768

Description Proof of concept exploit code for CVE-2026-0768 Usage python3 poc.py -u -c...

CVE-2025-3248

POC - Remote and unauthenticated attacker can send crafted HTTP requests to execute arbitrary code - CVE-2025-3248 Overview 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 request...

CVE-2025-3248-POC

Langflow RCE Exploit - CVE-2025-3248 ⚠️ Disclaimer This code is strictly intended for educational and research purposes only. Unauthorized use on systems without explicit permission may constitute a violation of the law. The author is not responsible for any misuse or malicious activity involving...

PoC-CVE-2026-33017

PoC: CVE-2026-33017 Langflow = 1.8.1 is vulnerable to a remote, unauthenticated RCE https://nvd.nist.gov/vuln/detail/CVE-2026-33017 Usage usage: CVE-2026-33017.py -h --lhost LHOST --lport LPORT target PoC exploit: CVE-2026-33017 positional arguments: target Target hostname options: -h, --help sho...

CVE-2025-3248

CVE-2025-3248 Langflow is a low-code platform primarily used for building and deploying AI agents and workflows. It simplifies the development process by providing a visual interface for creating complex AI applications, including chatbots, RAG Retrieval-Augmented Generation systems, and more...

CVE-2025-3248

CVE-2025-3248: Langflow Unauthenticated Remote Code Execution RCE This repository contains two Python scripts: LangflowCheck.py: A scanner that checks for Langflow AI instances vulnerable to CVE-2025-3248. exploit.py: A working reverse shell exploit for vulnerable Langflow targets. Summary...

POC-CVE-2026-0769

Description Proof of concept exploit code for CVE-2026-0769 Usage python3 poc.py -u -c Without bash command proof of code exec via Divide By Zero Error With bash command NOTE: Bash output isn't returned because the endpoint only returns the component template and metadata. The bash output is stor...

CVE-2026-0770

CVE-2026-0770 Overview This tool is used to test the vulnerability CVE-2026-0770 in the Langflow application. It leverages the /api/v1/validate/code endpoint to perform Remote Code Execution RCE. Developer: Ohang Thanks to: @C4p333 Purpose: Security Research & Educational Use Installation Termux...

CVE-2025-3248-Langflow-RCE

mitsec - 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 and unauthenticated RCE No authentication required Python3 one-liner script Colorized terminal...

CVE-2026-33017-Langflow-RCE-PoC

CVE-2026-33017-Langflow-RCE-PoC The vulnerability in Langflow 1.8.1 and earlier allows a remote, unauthenticated attacker to achieve arbitrary command execution on the host. Description The POST /api/v1/buildpublictmp/flowid/flow endpoint permits anyone to build public flows without authenticatio...

POC-CVE-2026-5027

Description Proof of concept exploit code for CVE-2026-5027 Usage python3 poc.py -u -c -a "bash command arg File written to Docker container disk...

CVE-2025-3248

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...

CVE-2026-5027-Langflow

CVE-2026-5027 and CVE-2026-10520 CVE-2026-25089 exploiter: Clone git clone https://github.com/Layer-6/CVE-2026-5027-Langflow.git cd CVE-2026-5027-Langflow Usage exploit.py file Automatic testing and exploitation. python3 exploit.py -u https://target.com CLI custom settings Use your own webshell...