CVE-2026-0257

Palo Alto Networks is warning that hackers are now exploiting a PAN-OS GlobalProtect authentication bypass flaw, tracked as CVE-2026-0257, in attacks attempting to breach corporate networks. The company fixed the CVE-2026-0257 flaw earlier this month, warning that it could be used to establish unauthorized VPN connections on the device. “GlobalProtect portal and gateway of Palo Alto Networks PAN-OS® […]