Cybersecurity researchers have discovered a critical "by design" weakness in the Model Context Protocol's (MCP) architecture ...

A design flaw – or expected behavior based on a bad design choice, depending on who is telling the story – baked into ...

A vulnerability in Anthropic’s open source Model Context Protocol is putting up to 200,000 servers at risk of complete ...

Anthropic sees no issues - and says the tools are working as intended.

Antrophic says its newest model found vulnerabilities in every major operating system and browser—and wrote exploits for them without human help. It also escaped its own sandbox and emailed a ...

Microsoft has fixed 167 vulnerabilities in its April 2026 Patch Tuesday update, including an actively exploited SharePoint Server zero-day and a Defender flaw.

A version of the AI coding tool in Anthropic's npm registry included a source map file, which leads to the full proprietary source code. An Anthropic employee accidentally exposed the entire ...

Anthropic PBC has accidently exposed the source code for its Claude Code command-line interface tool through a packaging error that led to the inclusion of sensitive ...

Did our AI summary help? Anthropic has come under fresh scrutiny after a major code leak revealed internal details of its AI tool, Claude Code. The incident reportedly made around 3,000 files public, ...

Nearly 2,000 internal files were briefly leaked after ‘human error’, raising fresh security questions at the AI company Anthropic accidentally released part of the internal source code for its ...

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

PCWorld reports Microsoft released emergency update KB5086672 for Windows 11 after the problematic March update KB5079391 was paused due to installation error code ...