cyberkendra.com

Malicious Claude Code Cursor Extension Planted SSH Backdoor

A tampered Claude Code 2.1.313 build added an svc-telemetry SSH key and persistence; Cursor says up to 5,000 users installed ...

[Action Required] Malicious version (2.1.313) of Cursor's Claude Code extension: Affected times in JST and how to check/remove it in 1 minute

On October 29, 2026, the AI code editor Cursor announced that version 2.1.313 of the "Anthropic.claude-code" extension, ...
xenospectrum

Malicious Claude Code Extension Slipped an SSH Backdoor Into Cursor's Marketplace

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

Claude Code Extension Hack Planted SSH Backdoor on Cursor Users

A tampered Claude Code extension in Cursor's marketplace tried to plant an SSH backdoor on up to 5,000 PCs. Here is what it ...