---
title: "Claude Flaw Automatically Sends Malicious Prompts to AI Agents"
date: 2026-07-15
source: http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a57ba3cbc464a5cb4dcd1824570ad77&url=https%3a%2f%2fwww.darkreading.com%2fvulnerabilities-threats%2fclaude-flaw-malicious-prompts-ai-agents&c=7301765587992005732&mkt=en-us
description: "When combined with another exploit, the \"PromptFiction\" vulnerability, which has been fixed, could have enabled an end-to-end attack on a targeted system."
---

# Claude Flaw Automatically Sends Malicious Prompts to AI Agents

When combined with another exploit, the "PromptFiction" vulnerability, which has been fixed, could have enabled an end-to-end attack on a targeted system.

*Published: 2026-07-15*