CVE-2026-0331 · Infrastructure
NO FIX YET
A flaw in PAN-OS, the operating system of Palo Alto Networks firewalls, lets an unauthenticated remote attacker with network access obtain sensitive firewall and session information by sending traffic to or through a dataplane interface. Panorama, the central management product, is not affected.
first public Nov 11, 2026 · 1 source
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Organizations running PAN-OS firewalls whose dataplane interfaces accept traffic from untrusted networks are exposed. Panorama management appliances are not affected according to the description. Teams without PAN-OS firewalls can skip it.
Not affected if no-exposed-dataplane, panorama-only
Who cares firewall, palo-alto-networks, pan-os
show system info over SSHNo fix yet, per the sources.
An information disclosure vulnerability in Palo Alto Networks PAN-OS® software enables an unauthenticated remote attacker with network access to obtain sensitive firewall and session information by sending traffic to or through a dataplane interface.
Panorama is not affected by this vulnerability.
This page as .md · .json · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:D/RE:M/U:Amber
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