CVE-2026-0261

MEDIUM

PAN-OS: Authenticated Admin Command Injection Vulnerability

Title source: cna
STIX 2.1

Description

Multiple command injection vulnerabilities in Palo Alto Networks PAN-OS® software enable 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 impacted by these vulnerabilities.

References (2)

Core 2

Scores

CVSS v4 6.1
EPSS 0.0134
EPSS Percentile 67.4%
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:C/RE:M/U:Amber

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-78
Status published
Products (6)
Palo Alto Networks/Cloud NGFW All
Palo Alto Networks/PAN-OS 10.2.0 - 10.2.18-h6, 10.2.16-h7, 10.2.13-h21, 10.2.10-h36, 10.2.7-h34
Palo Alto Networks/PAN-OS 11.1.0 - 11.1.15, 11.1.13-h5, 11.1.10-h25, 11.1.7-h6, 11.1.6-h32, 11.1.4-h33
Palo Alto Networks/PAN-OS 11.2.0 - 11.2.12, 11.2.10-h6, 11.2.7-h13, 11.2.4-h17
Palo Alto Networks/PAN-OS 12.1.0 - 12.1.7, 12.1.4-h5
Palo Alto Networks/Prisma Access All
Published May 13, 2026
Tracked Since May 14, 2026