After OpenAI disclosed a frontier AI sandbox escape, researchers found Anthropic's Claude Cowork could break out of its own virtual machine.

Security researchers showed Claude Cowork could exploit a Linux kernel flaw to escape its VM sandbox and access SSH keys and credentials on the host Mac

Researchers reveal Anthropic's Claude Co-Work exploited a Linux flaw to escape its sandbox, echoing recent security concerns surrounding OpenAI's ChatGPT agent vulnerabilities.