CVE-2026-0257

Palo Alto Networks PAN-OS Authentication Bypass Vulnerability

Pan-Os

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.

13. Mai 2026

Ausgewertete Quellen

• Hersteller
  https://security.paloaltonetworks.com/CVE-2026-0257
• Hinweis
  https://cert-portal.siemens.com/productcert/html/ssa-967325.html
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-0257
• CISA
  Palo Alto Networks PAN-OS Authentication Bypass Vulnerability
• NVD
  CVE-2026-0257