Attackers are actively exploiting a flaw in Palo Alto Networks PAN-OS to bypass firewall protections and establish unauthorized VPN connections inside enterprise networks. The vulnerability, tracked ...
Palo Alto Networks has confirmed that attackers can bypass authentication on its PAN-OS and Prisma Access firewalls, a flaw now tracked as CVE-2026-0257 and already seeing limited exploitation.
Today, Palo Alto Networks warns that an unpatched critical command injection vulnerability in its PAN-OS firewall is being actively exploited in attacks. "Palo Alto Networks is aware of a limited ...