Vulnerability
Critical Palo Alto PAN-OS Zero-Day CVE-2026-0300 Actively Exploited — Root Access Granted on 5,800+ Exposed Firewalls
7 May 2026 dark6
A critical buffer overflow zero-day in Palo Alto Networks PAN-OS (CVE-2026-0300, CVSS 9.3) is being actively exploited in the wild....