
Proof of Concept (PoC) WebSocket client for CVE-2026-39987 (Marimo Pre-Auth RCE), intended for authorized security testing.
Proof of Concept (PoC) WebSocket client for CVE-2026-39987 (Marimo Pre-Auth RCE), intended for authorized security testing.
This script/tool is provided for educational, research, and authorized testing purposes only. It is designed to be used on systems where you have explicit and legal permission to operate (such as authorized Capture The Flag environments like Hack The Box). The author(s) assume no liability and are not responsible for any misuse, damage, or illegal activities caused by this tool. By using this software, you agree to take full responsibility for your actions.
python CVE-2026-39987-Poc.py