

Zapscape (CVE-2026-64561) KVM/x86 shadow MMU UAF guest-to-host escape PoC mirror — V4bel/@v4bel, MIT; for authorized security testing

kali-linux-docker

Assesses a system for the "speculative execution" vulnerabilities described in CVE-2017-5715, CVE-2017-5753, CVE-2017-5754

BPF LSM blocker for CVE-2026-31431 (Copy Fail) - zero-reboot remediation for OpenShift 4

Proof-of-concept demonstrating a Node.js permission model bypass (CVE-2026-21636) that allows network access via undici/fetch to local services,…