A weaponized Claude Code extension found on Open VSX can give attackers persistent remote access to developer systems by ...

A malicious version of Anthropic's Claude Code VS Code extension was distributed through Cursor's extension marketplace for ...

Overview: Cloud agents let developers delegate coding tasks and review results across multiple devices.Copilot Fusion helps ...

A malicious version of Anthropic's Claude Code extension for VS Code and Cursor was distributed through official marketplaces ...

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 ...

A malicious Claude Code extension on Open VSX carried a hidden backdoor, putting developers' machines at risk.

Anthropic has denied allegations that a malicious version of the official Claude Code extension published to Cursor’s ...

Researchers say developers using Visual Studio Code (VS Code) with Claude AI may have been exposed to a serious security ...

According to Cursor, turning on SSH requires admin rights the extension lacks on most Mac and Windows hosts, and on those machines the attacker could not have logged in through the tunnel. The company ...

Cursor reported on October 29, 2026 that a maliciously modified build of the Claude Code extension, Anthropic.claude-code 2.1.313, was available in its extension marketplace and tries to install a ...

I am currently subscribed to both the ChatGPT Plus plan and the Claude Pro plan.I wanted to write this down first.Because ...

The official Claude Code extension on the Cursor development environment’s marketplace contained an SSH backdoor.