6.1

CVE-2026-0273

PAN-OS: Authenticated Admin Command Injection Vulnerability via CLI or Web UI

A command injection vulnerability in Palo Alto Networks PAN-OS® software enables an authenticated administrator to bypass system restrictions and run arbitrary commands as a root user. To be able to exploit this issue, the user must have access to the PAN-OS CLI or Web UI.

The security risk posed by this issue is significantly minimized when CLI access is restricted to a limited group of administrators and by restricting access to the management web interface to only trusted internal IP addresses according to our recommended  best practice deployment guidelines https://live.paloaltonetworks.com/t5/community-blogs/tips-amp-tricks-how-to-secure-the-management-access-of-your-palo/ba-p/464431 .

This issue is applicable to PAN-OS software on PA-Series and VM-Series firewalls and on Panorama (virtual and M-Series).

Cloud NGFW and Prisma® Access are not affected by this vulnerability.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerPalo Alto Networks
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Produkt Cloud NGFW
Default Statusunaffected
Version All
Status unaffected
HerstellerPalo Alto Networks
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Produkt PAN-OS
Default Statusunaffected
Version 12.1.0
Version < 12.1.4-h7
Status affected
Version 11.2.0
Version < 11.2.4-h18
Status affected
Version 11.1.0
Version < 11.1.4-h34
Status affected
Version 10.2.0
Version < 10.2.7-h35
Status affected
HerstellerPalo Alto Networks
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Produkt Prisma Access
Default Statusunaffected
Version All
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.19% 0.64
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
psirt@paloaltonetworks.com 6.1 0 0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/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
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

https://security.paloaltonetworks.com/CVE-2026-0273