Story perspectives

Hacker Exploits Cline AI, Installs Viral OpenClaw Agent

2/20/2026

Summary

Story summary

The hacker exploited a vulnerability in Cline, an open-source AI coding tool, to install viral AI agent OpenClaw on users’ computers.
The incident highlights prompt injection risks where AI can be manipulated to perform unauthorized actions.
The installation relied on instructions fed to Anthropic’s Claude and left the agents inactive.
Adnan Khan (security researcher) warned Cline about the flaw, and OpenAI is implementing Lockdown Mode for ChatGPT.

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Story summary

The hacker exploited a vulnerability in Cline, an open-source AI coding tool, to install viral AI agent OpenClaw on users’ computers.
The incident highlights prompt injection risks where AI can be manipulated to perform unauthorized actions.
The installation relied on instructions fed to Anthropic’s Claude and left the agents inactive.
Adnan Khan (security researcher) warned Cline about the flaw, and OpenAI is implementing Lockdown Mode for ChatGPT.