CVE-2026-0257

Palo Alto Networks PAN-OS allows attackers to bypass authentication and establish unauthorized VPN connections.

This authentication bypass vulnerability enables attackers to bypass security restrictions and establish unauthorized VPN connections, posing a significant risk to DIB organizations relying on Palo Alto Networks PAN-OS for network security. The vulnerability allows attackers to bypass authentication, potentially leading to unauthorized access to sensitive data and systems. DIB organizations should immediately patch their PAN-OS systems and review their VPN configurations to mitigate the risk of unauthorized access.

Shame score — The vulnerability allows attackers to bypass authentication and establish unauthorized VPN connections, which is a significant security risk but not directly linked to ransomware or other high-impact attacks.