Cybersecurity researchers have discovered a remote denial-of-service exploit that affects major web servers, including NGINX, Apache HTTPD, Microsoft IIS, Envoy, and Cloudflare Pingora.

The vulnerability has been codenamed HTTP/2 Bomb by Calif.

"The vulnerable behavior exists in each server's default HTTP/2 configuration," the company said, adding it was discovered by OpenAI Codex by chaining



Source: TheHackerNews
Source Link: https://thehackernews.com/2026/06/new-http2-bomb-vulnerability-allows.html