Disclaimer

Hotfix versions were inferred because the vendor did not list them explicitly: 11.1.2-h1, 11.1.2-h2, 11.1.2-h3, 11.1.2-h4, 11.1.2-h5, 11.1.2-h6, 11.1.2-h7, 11.1.2-h8, 11.1.2-h9, 11.1.2-h10, 11.1.2-h11, 11.1.2-h12, 11.1.2-h13, 11.1.2-h14, 11.1.2-h15

The earliest recollection of this bug is traced back to PAN-OS 11.1.2-h16 - July 31, 2026. This bug is fixed in PAN-OS versions 11.1.2-h16. Fixed an issue where, when CUID was enabled, the CUID firewall pub node was slower than expected when processing incoming traffic and User-ID mapping redistribution between PAN-OS nodes was impacted. For more information: https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-2-known-and-addressed-issues/pan-os-11-1-2-h16-addressed-issues