Palo Alto Fixes GlobalProtect DoS Flaw That Can Crash Firewalls Without Login
- Posted on January 15, 2026
- By The Hacker News
- 3 Views
Palo Alto Fixes GlobalProtect DoS Flaw That Can Crash Firewalls Without Login

Palo Alto Networks fixed CVE-2026-0227, new GlobalProtect flaw that lets unauthenticated attackers trigger firewall DoS & maintenance mode.