Zero-Day Alert: Unauthenticated Root RCE Discovered in Palo Alto Networks PAN-OS (CVE-2026-0300) 1 min read Security Zero-Day Alert: Unauthenticated Root RCE Discovered in Palo Alto Networks PAN-OS (CVE-2026-0300) Do Son May 7, 2026 Palo Alto Networks has issued a critical warning regarding a formidable vulnerability within the PAN-OS operating system... Read More Read more about Zero-Day Alert: Unauthenticated Root RCE Discovered in Palo Alto Networks PAN-OS (CVE-2026-0300)