Cloudflare Zero-Day Flaw Allows Attackers to Bypass Security Protections
A critical zero-day vulnerability in Cloudflare's Web Application Firewall (WAF) allowed attackers to bypass security controls and directly access protected origin servers.
Security researchers...
Major Cloudflare Outage Triggers Widespread 500 Errors Across the Web
A major disruption crippled the internet today as Cloudflare, one of the world's most critical infrastructure providers, experienced widespread service failures affecting its Dashboard...
Cloudflare Shares Technical Breakdown of Major Internet Disruption
Cloudflare has released a comprehensive post-mortem analysis of a network outage that disrupted internet services globally on November 18, 2025.
The incident, which began...
Cloudflare API Outage Traced to React useEffect Bug Triggering Service Overload and Recovery Failure
Cloudflare suffered a major service disruption on September 12, 2025, when an innocuous coding mistake in its dashboard code triggered a cascade of excessive...
Cloudflare Confirms BGP Attack Behind Recent 1.1.1.1 Outage
Cloudflare's popular 1.1.1.1 DNS resolver service experienced a global outage on July 14, 2025, lasting 62 minutes and affecting millions of users worldwide.
The...