06-25-2026 02:51 AM
Dear Community Members,
I want to ask couple of things:
Is the PAN OS 11.1.4-h33 vulnerable based on CVE-2026-0273 PAN-OS: Authenticated Admin Command Injection Vulnerability via CLI or Web UI and should be upgraded to PAN OS version 11.1.4-h34 and above?
For PA-14020 it came with a base of 11.1.0, can this support to move to other based PAN OS like 12.x.x or 10.x.x as an example, I have searched alot but couldn't find a proper source to confirm it.
Looking forward to hearing from you.
Thank you.
Best Regards,
Shah.
06-25-2026 03:22 AM
Hi @S.Alizada ,
Here's the security advisory:
https://security.paloaltonetworks.com/CVE-2026-0273
I'm guessing you mean the PA-1420 ?
If that's the case, it can NOT be downgraded to PAN-OS 10.x. PAN-OS 11.x is the absolute minimum for that hardware.
YES, you can upgrade to PAN-OS 12.x
Kind regards,
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