A researcher flagged the issue on 31 March 2026, and the code has since been archived on multiple public repositories, raising fresh questions about the company's software release practices.

Would you like a closer look at Claude? Someone at Anthropic has some explaining to do, as the official npm package for ...

A malicious GitHub repository published by idbzoomh uses the Claude Code exposure as a lure to trick people into downloading ...

Anthropic accidentally exposed over half a million lines of its Claude Code, triggering a rapid global effort to copy and port the AI coding system.

Cisco has suffered a cyberattack after threat actors used stolen credentials from the recent Trivy supply chain attack to ...

A key piece of core Apple software called iBoot, which runs when turn on an iOS device, was shared by an anonymous user HACKERS have posted a secret iOS source code online in what’s been described as ...

Anthropic accidentally exposed the internal Claude Code source code in a release error. This is alarming because it gives rivals rare insight into its AI tools.

Security researcher Chaofan Shou posted on X, saying “Claude Code source code has been leaked via a map file in their npm ...

Anthropic leaked part of the internal source code for Claude Code, its popular coding assistant. The company said it was due ...

Explore Static Application Security Testing and its role in spotting vulnerabilities in an AI-driven coding landscape.