

CVE-2026-34990 — CUPS <= 2.4.16 Local Privilege Escalation

Docker-based cybersecurity lab for studying and reproducing CVE-2021-41773 in an isolated environment.

Python PoC and Docker lab for CVE-2026-61500: recovers Rejetto HFS V8 PRNG state to forge an admin session cookie and achieve RCE via server_code.

Client-side Linux virtual machine running in the browser via WebAssembly, with Tailscale networking, Dockerfile-based custom images, and CTF…

Pre-Built Vulnerable Environments Based on Docker-Compose

Educational cyber range for CVE-2026-59827 (Metabase H2 unsafe deserialization / CWE-502). Isolated Docker lab — training only, not for attacking…

CVE-2021-43287 CVE-2021-43288 CVE-2021-43289 CVE-2021-43290

Python PoC for CVE-2025-64512, a pdfminer.six pickle deserialization RCE. Generates gzipped pickle payloads and polyglot PDFs, then delivers them to…

Deliberately vulnerable Java/Maven fixture for testing Log4Shell (CVE-2021-44228) detection, code-impact classification, and remediation guidance in…

JFrog Artifactory 预认证全链 RCE 复现项目(CVE-2026-42018 / CVE-2026-65616 / CVE-2026-65615):完整攻击链报告、7.146.7 Docker 复现交付物(EXP / 部署 / 基线验证 / payload 样本 / 恢复工具)

Docker-based lab and Python exploit for CVE-2013-2028, an Nginx 1.3.9 chunked-parser integer overflow, covering canary recovery, mprotect, and…

Proof-of-concept demonstrating CVE-2026-22732, a Spring Security flaw where setIntHeader("Content-Length") drops all security headers, with…

Working PoCs for three NextGen Connect 4.5.2 vulnerabilities.

Docker lab reproducing CVE-2026-53519, a pre-auth path traversal in Nezha Dashboard that leaks jwt_secret_key and enables JWT forgery and admin…


Remote hypervisor development class for security researchers; covers virtualization internals, hypervisor security, and vulnerabilities in privileged…