CVE-2026-0250: Palo Alto Networks Globalprotect

High severity, CVSS 8.1. EPSS: 0.4% chance of exploitation in the next 30 days.

A buffer overflow vulnerability exists in the Palo Alto Networks GlobalProtect™ app that enables a man in the middle attacker to disrupt system processes and potentially execute arbitrary code with SYSTEM privileges. This vulnerability is triggered during the processing of requests and responses exchanged between Portal and Gateway. The GlobalProtect app on iOS is not affected.

Affected products

• Palo Alto Networks Globalprotect: from 6.0.0, before 6.0.12 (fixed in 6.0.12); from 6.0.0, before 6.0.13 (fixed in 6.0.13); from 6.0.0, before 6.0.15 (fixed in 6.0.15); from 6.1.0, before 6.1.14 (fixed in 6.1.14); from 6.2.0, before 6.2.8 (fixed in 6.2.8); from 6.3.0, before 6.3.3 (fixed in 6.3.3); …

Published 2026-05-13. Last modified 2026-07-14.