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Claude Code, Gemini CLI, GitHub Copilot Agents Vulnerable to Prompt Injection via Comments

·Source: SecurityWeek

Updated:

Executive Summary

A researcher has disclosed the details of the AI attack method he has named ‘Comment and Control’. The post Claude Code, Gemini CLI, GitHub Copilot Agents Vulnerable to Prompt Injection via Comments appeared first on SecurityWeek .

Analysis

A researcher has disclosed the details of the AI attack method he has named ‘Comment and Control’. The post Claude Code, Gemini CLI, GitHub Copilot Agents Vulnerable to Prompt Injection via Comments appeared first on SecurityWeek .
Source Attribution

Originally published by SecurityWeek on Apr 16, 2026.

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