Palo Alto PAN-OS Authentication Bypass Exploited in the Wild Against GlobalProtect VPNs

Palo Alto Networks has confirmed limited exploitation of CVE-2026-0257, an authentication bypass vulnerability affecting PAN-OS GlobalProtect portals and gateways under specific configurations. The Palo Alto Networks advisory says the flaw can allow a remote unauthenticated attacker to bypass security restrictions and establish an unauthorized VPN connection. The issue affects PAN-OS and Prisma Access deployments where […] The post Palo Alto PAN-OS Authentication Bypass Exploited in the Wild Against GlobalProtect VPNs appeared first on VPN Central.