LangChain and LangGraph have patched three high-severity and critical bugs.

Three LangChain flaws enable data theft across LLM apps, affecting millions of deployments, exposing secrets and files.

In addition to rolling out patches to address two zero-days affecting SQL Server and .NET, Microsoft introduced Common Log File System hardening with signature verification.

Microsoft will invest $10 billion in Japan through 2029 to expand AI infrastructure, deepen cybersecurity ties, and train workers for cloud and AI roles.