AI agents are becoming more capable, but are their sandboxes keeping up? Researchers have disclosed SharedRoot, a sandbox escape affecting Anthropic's Claude Cowork that lets an AI agent chain a Linux kernel privilege escalation (CVE-2026-46331) with a writable VirtioFS mount to access files across the host macOS system during local execution Read the full technical analysis here 👇 https://thecybersecguru.com/news/claude-cowork-sharedroot-sandbox-escape-macos/ #CyberSecurity #AI #AISecurity #Claude #Anthropic #Linux #macOS #Virtualization #SandboxEscape #CVE202646331 #ThreatResearch #InfoSec #AppSec #DevSecOps #CyberDefense