U.S. CISA adds a flaw in Palo Alto Networks PAN-OS to its Known Exploited Vulnerabilities catalog
Source: Security Affairs · Category: Government Advisory
CISA added CVE-2026-0300 (Palo Alto PAN-OS, CVSS 9.3) to Known Exploited Vulnerabilities catalog — nation-state actors exploiting in the wild. Critical: Law firms using exposed PAN-OS firewalls must patch immediately. Confirm all firewall instances and security posture.