Critical Alert 1 Active Exploit Detected Today

CVE-2026-0257 Palo Alto Networks PAN-OS Authentication Bypass Vulnerability →
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CVE-2026-0257NVD

Description

Authentication bypass vulnerabilities in the GlobalProtect portal and gateway of Palo Alto Networks PAN-OS® software allows the attacker to bypass security restrictions and establish an unauthorized VPN connection.

Panorama and Cloud NGFW are not impacted by these issues.
Severity Level
UNKNOWN
Published Date
13/05/2026
Last Modified
29/05/2026
Exploitation Status
ACTIVE