---
id: 7648
title: "Pwning OpenAI Atlas Through Exposed Browser Internals"
source_domain: hacktron.ai
source_url: "https://www.hacktron.ai/blog/hacking-openai-atlas-browser"
published_at: "2025-12-02T00:00:00Z"
tags: ["browser-security", "xss", "chatgpt", "oauth-tokens", "openai-atlas", "tab-hijacking"]
phying_url: "https://phying.com/item/7648"
lang: en
---

# Pwning OpenAI Atlas Through Exposed Browser Internals

## Summary

A critical ChatGPT Atlas Browser vulnerability: XSS on an OpenAI subdomain let attackers hijack tabs, leak browsing URLs, and steal OAuth tokens.

## Intelligence Metadata

- **Sources:** hacktron.ai
- **Published:** 2025-12-02T00:00:00Z
- **Original:** https://www.hacktron.ai/blog/hacking-openai-atlas-browser
- **Phying News:** https://phying.com/item/7648