The earliest recollection of this bug is traced back to PAN-OS 10.2.13-h21 - May 15, 2026. This bug is fixed in PAN-OS versions 10.2.7-h34, 10.2.13-h21. Fixed an issue where high CPU utilization caused GlobalProtect VPN tunnels to flap, users to be disconnected, and the CLI to become unresponsive. This occurred when a large number of GlobalProtect users were actively processing application traffic. For more information: https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-release-notes/pan-os-10-2-13-known-and-addressed-issues/pan-os-10-2-13-h21-addressed-issues https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-release-notes/pan-os-10-2-7-known-and-addressed-issues/pan-os-10-2-7-h34-addressed-issues