Open source software security stories

Anthropic Launches Claude Code Security After AI Model Discovers 500+ Vulnerabilities in Open-Source Code

Anthropic released Claude Code Security, an AI-powered vulnerability scanning tool, after its Claude Opus 4.6 model identified over 500 high-severity security flaws in production open-source codebases that had survived decades of expert review. The launch triggered significant market reactions, with cybersecurity stock JFrog falling nearly 25%.