Researchers Uncover Prompt Adware Hidden in OpenAI Codex Jailbreak Toolkit
Nov 4, 2026, 04:06 PM · by The Hacker News
Cybersecurity researchers have disclosed details of an OpenAI Codex jailbreak bundle that's designed to modify an artificial intelligence (AI) agent's trusted instructions to insert advertisements for a third-party AI gateway.
The phenomenon has been codenamed prompt adware by Check Point Research.
Called Haiou (meaning Seagull in Chinese), the jailbreak modifies OpenAI Codex's configuration
Source: The Hacker News