Is CORS Becoming Obsolete?

Published

2017-09-06 00:00

Collected

2026-07-08 08:38

---
id: 4236
title: "Is CORS Becoming Obsolete?"
source_domain: bishopfox.com
source_url: "https://bishopfox.com/blog/is-cors-obsolete"
published_at: "2017-09-06T00:00:00Z"
tags: ["browser-security", "web-security", "w3c", "standards", "cors", "fetch"]
phying_url: "https://phying.com/item/4236"
lang: en
---

# Is CORS Becoming Obsolete?

## Summary

Bishop Fox explains why CORS is not really becoming obsolete: the W3C folded the retired CORS spec into the Fetch standard, so existing implementations and browser behavior keep working as before.

## Intelligence Metadata

- **Sources:** bishopfox.com
- **Published:** 2017-09-06T00:00:00Z
- **Original:** https://bishopfox.com/blog/is-cors-obsolete
- **Phying News:** https://phying.com/item/4236