Palo Alto Networks Security Advisories guidance
Vendor revision: Nov 11, 2026Vendor remediation details
VERSION MINOR VERSION SUGGESTED SOLUTION Cloud NGFW No action needed. PAN-OS 12.2 12.2.0 through 12.2.4-h* Upgrade to 12.2.4-h2 or later. PAN-OS 12.1 12.1.2 through 12.1.10-h* Upgrade to 12.1.10-h4 or later. PAN-OS 11.2 11.2.0 through 11.2.16-h* Upgrade to 11.2.16-h2 or later. PAN-OS 11.1 11.1.0 through 11.1.16-h* Upgrade to 11.1.16-h5 or later. All older Upgrade to a supported fixed version. unsupported PAN-OS versions Prisma Access 12.1 12.1.2 through 12.1.10-4* Upgrade to 12.1.10-h4 or later. Prisma Access 11.2 Upgrade to 12.1.10-h4 or later. * See the note under Product Status for information regarding Prisma Access upgrades.
Vendor-listed releases
- Cloud NGFW All
- PAN-OS 12.2 >= 12.2.4-h2
- PAN-OS 12.1 >= 12.1.10-h4
- PAN-OS 11.2 >= 11.2.16-h2
- PAN-OS 11.1 >= 11.1.16-h5
- Prisma Access 12.1 >= 12.1.10-h4*
- Prisma Access 11.2 None*