An improper input validation vulnerability exists in the Windows Pre-Logon Access Provider (PLAP) component of the Palo Alto Networks GlobalProtect™ app on Windows devices which enables a man-in-the-middle (MitM) attacker to execute arbitrary code with SYSTEM privileges on an affected client.
The GlobalProtect app on Linux, macOS, iOS, Android, and Chrome OS is not affected.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Palo Alto Networks Globalprotect App | — | Update Palo Alto Networks GlobalProtect App to the latest version | Aug 13, 2026 | Aug 12, 2026 |
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