Exploit for Reliance on Cookies without Validation and Integrity Checking in Paloaltonetworks Pan-Os

CVE-2026-0257 - GlobalProtect portal Authentication Bypass...

Exploit for Reliance on Cookies without Validation and Integrity Checking in Paloaltonetworks Pan-Os

CVE-2026-0257 - GlobalProtect portal Authentication Bypass...

VulnCheck KEV: CVE-2026-0257

Palo Alto Networks PAN-OS contains an authentication bypass vulnerability that allows attackers to bypass security restrictions and establish an unauthorized VPN connection...

CVE-2026-0257

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...

CVE-2026-0257

CVE-2026-0257 affects Palo Alto Networks PAN-OS GlobalProtect Portal and GlobalProtect Gateway (not Panorama/Cloud NGFW). The vulnerability is an authentication bypass (CWE-565) that can allow an unauthenticated attacker to bypass security restrictions and establish an unauthorized VPN connection...

Palo Alto Networks PAN-OS 安全漏洞

Palo Alto Networks PAN-OS is a next-generation firewall software from Palo Alto Networks, USA. A security vulnerability exists in Palo Alto Networks PAN-OS that stems from incorrect authentication in the GlobalProtect gateway feature. An attacker could exploit the vulnerability to establish a VPN...