A developer reverse-engineering Anthropic's Claude Code binary discovered on June 30, 2026, that the tool had been silently encoding hidden signals into its AI system prompts for at least three months ...

The entire source code for Anthropic’s Claude Code command line interface application (not the models themselves) has been leaked and disseminated, apparently due ...

Claude’s source code was mistakenly published by Anthropic in the middle of the night, and users have already begun recreating pieces of the internal AI interface leak for their own use. Anthropic has ...

Every enterprise running AI coding agents has just lost a layer of defense. On March 31, Anthropic accidentally shipped a 59.8 MB source map file inside version 2.1. ...

Anthropic says it accidentally leaked the source code for Claude Code, which is closed source, but the company says no customer data or credentials were exposed. While Anthropic pledges support to the ...

On Tuesday, a security researcher named Chaofan Shou revealed on X that he had found a 59.8MB JavaScript source map file in a public release of Anthropic's Claude Code. This file is intended for ...

Oops! It's happened again. Anthropic has once again accidentally exposed sensitive information related to its Claude AI family. This time, it's the internal source ...

Anthropic accidentally leaked part of the internal source code for its coding assistant Claude Code, according to a spokesperson. The leak could help give software developers, and Anthropic's ...

PCWorld reports that Anthropic accidentally leaked over 500,000 lines of source code for its AI coding tool Claude Code due to a misconfigured .map file in its npm package. The leak revealed ...

Anthropic confirmed it quickly. Human error. No customer data exposed. A debugging file got accidentally bundled into a routine npm update. That file pointed to a zip ...

Will Claude Mythos make DeFi hacks easier? A look at whether AI-assisted vulnerability scanning by attackers is a real threat ...