CVE-2020-1976: Palo Alto Networks Globalprotect

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

A denial-of-service (DoS) vulnerability in Palo Alto Networks GlobalProtect software running on Mac OS allows authenticated local users to cause the Mac OS kernel to hang or crash. This issue affects GlobalProtect 5.0.5 and earlier versions of GlobalProtect 5.0 on Mac OS.

Affected products

• Palo Alto Networks Globalprotect: from 5.0, up to and including 5.0.5

Published 2020-02-12. Last modified 2026-06-17.