CVE-2026-0227

CVSS Score & Metrics

Base Score

7.5 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H                                    

Vulnerability Description

A vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to cause a denial of service (DoS) to the firewall. Repeated attempts to trigger this issue results in the firewall entering into maintenance mode.

Vulnerability Details

Published Date

January 15, 2026

Last Modified

January 23, 2026

CWE ID

CWE-754

Source

NVD

Vendor

paloaltonetworks

Product

pan-os

External References

https://security.paloaltonetworks.com/CVE-2025-4620

CVSS Score & Metrics

Vulnerability Description

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