
VMM Escape Vulnerability 2026: Glasswing Hypervisor Isolation Bypass
Project Glasswing's Claude Mythos AI identified a VMM escape vulnerability that breaks hypervisor isolation, allowing code executing inside a guest virtual machine to reach the host system and adjacent VMs. This is one of the highest-severity vulnerability classes in cloud and enterprise environments. The flaw affects KVM-based cloud infrastructure, VMware ESXi, and Xen deployments. Under coordinated disclosure as of July 5, 2026.
