BREAKING: Exploited PAN-OS bug gives attackers root on Palo Alto firewalls, now on CISA KEV (CVE-2026-0322)

How to fix CVE-2026-0322: upgrade PAN-OS to 12.2.4, 12.1.10-h2, 11.2.13-h3, 11.1.16-h3 or 10.2.18-h12. Exploited admin-interface RCE, CISA KEV Oct 14.