Skip to content
English

Switch theme

// AI news · 2026-10-30 · BleepingComputer

Malicious Claude Code extension on Cursor plants SSH backdoors

A malicious version of Anthropic's Claude Code extension was distributed on Cursor's marketplace from 2:27 to 1:35 PT on October 29.

Published 2026-10-30 22:36 (Beijing time)Source BleepingComputerAuto-summarised, fact-checked against source

01Summary

It attempts to install a persistent SSH backdoor and collect system data, including user email and public IP. Due to coding errors, SSH setup fails on both Windows and macOS, preventing remote access. The malware still transmits reconnaissance data to 134.209.82.225 without directly stealing credentials.

Summarised from the original article by an open-source model, then checked automatically: every number and English name must appear in the source. The original article is authoritative.

02Key points

03Source

Malicious Claude Code extension on Cursor planted SSH backdoors

BleepingComputer · published 2026-10-30 22:36 Beijing time

Also reported by 1 other outlet

05Related news

From AIMap AI news: collected from 1,100+ official and media sources. Summaries only restate the original article; follow the link for the full story. All AI news · Today

Data updated: AI news(UTC+8)