#Palo Alto

PAN-OS firewall vulnerability illustration showing an exposed authentication portal, critical CVE alert, and mitigation controls.

Palo Alto PAN-OS CVE-2026-0300: exposed User-ID portals need urgent review

A practical breakdown of CVE-2026-0300, the actively attacked PAN-OS User-ID Authentication Portal flaw, including exposure conditions, mitigations, patch planning, and firewall hardening checks.

Eng. Hussein Ali Al-AssaadMay 13, 20265 min read

#Firewall #Palo Alto #Vulnerabilities