
Google Cloud launches Agent Compute Engine, one microVM per agent
Customer preview is months away; open-source Agent Substrate is already on GKE for non-production use.
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Customer preview is months away; open-source Agent Substrate is already on GKE for non-production use.

A preview is planned in the coming months; Google says 200,000 agents suspended and resumed in under 500 milliseconds.

Perplexity open-sourced SPACE, a Firecracker microVM sandbox for isolating AI agents.

Docker patched two sandbox-escape flaws, CVE-2026-77179 and CVE-2026-79994, letting malicious guest workloads access host files and sockets.

Vercel's $1M sandbox challenge surfaced two Linux kernel networking defects—one leaking host kernel memory, one crashing hosts—with CVEs pending.
A teardown reveals Claude Code runs in Firecracker microVMs with a Rust PID 1 and MITM'd egress, while Instinct rents E2B sandboxes with git-based memory.
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