---
id: 1058
title: "Beyond Sandbox Domains: Rendering Untrusted Web Content with SafeContentFrame"
source_domain: bughunters.google.com
source_url: "https://bughunters.google.com/blog/beyond-sandbox-domains-rendering-untrusted-web-content-with-safecontentframe"
published_at: "2025-09-18 00:00"
tags: ["web-security", "xss", "side-channel", "safecontentframe", "sandbox", "typescript", "content-isolation"]
phying_url: "https://phying.com/item/1058"
lang: en
---

# Beyond Sandbox Domains: Rendering Untrusted Web Content with SafeContentFrame

## Summary

Rendering untrusted web content is risky. SafeContentFrame, a new TypeScript library, isolates such content to protect against XSS, side-channel attacks, and related threats.

## Intelligence Metadata

- **Sources:** bughunters.google.com
- **Published:** 2025-09-18 00:00
- **Original:** https://bughunters.google.com/blog/beyond-sandbox-domains-rendering-untrusted-web-content-with-safecontentframe
- **Phying News:** https://phying.com/item/1058