#cybersecurity Cloudflare has alerted users of a security vulnerability—tracked as CVE-2025-4366—in the widely used Pingora OSS framework. This vulnerability, a request smuggling flaw, was discovered by a security researcher while testing exploits against Cloudflare’s Content Delivery Network (CDN) free tier, which utilizes Pingora to serve cached assets. more details here

The Cyber Express

Cloudflare Closes Security Gap That Could Leak Visitor URLs

Cloudflare has alerted users of a security vulnerability—tracked as CVE-2025-4366—in the widely used Pingora OSS framework. This vulnerability,...