A malicious version of Anthropic’s Claude VS Code extension was distributed via Cursor’s marketplace for nearly 12 hours, threatening up to 5,000 developers. Learn the facts, impact, and how to protect yourself.
A malicious update of the official Claude Code VS Code extension on the Cursor Marketplace installs a persistent SSH backdoor on macOS, Linux, and Windows. Learn how it works, how to detect it, and what to do now.
