It wasn’t a compromise of Anthropic’s systems,’ says Anthropic, as a tampered Claude Code extension reached up to 5,000 Cursor users.

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Microsoft has warned that a trojanized Claude Code extension distributed through Cursor’s marketplace attempted to install a ...

A tampered version of the official Claude Code extension was briefly distributed through Cursor's own marketplace with an SSH ...

Two serious security issues hit Cursor on the same day, highlighting the risks for AI-powered integrated development ...

A malicious extension on Cursor's marketplace attempted to give hackers persistent access to developers' computers, raising ...

Vulnerabilities in the built-in browsers of five AI coding tools were disclosed on October 29 as "EMBRACE." As of October 30, ...

An official extension for Anthropic’s Claude model was backdoored and threatened as many as 5,000 developers’ machines, multiple sources reported Friday. Anthropic so far has yet to warn customers of ...

A trojanized build of Anthropic's official Claude Code VS Code extension sat in Cursor's marketplace for most of October 29, exposing up to ...

Cursor has announced that it confirmed a security incident in version 2.1.313 of "Anthropic.claude-code," which was ...

A tampered build of Anthropic's Claude Code extension for Visual Studio Code, labeled version 2.1.313, was found to contain a 66-line loader ...

Microsoft analyzes a malicious Claude Code–branded extension, its persistent SSH backdoor, and guidance to detect and ...