CVE-2026-0316

published 2026-10-14

CVE-2026-0316: A stored cross-site scripting (XSS) vulnerability in Palo Alto Networks PAN-OS® software enables a malicious authenticated administrator to store or execute a…

Priority P4 14 low 1.1 CVSS 4.0

AV N AC L AT N PR H UI P VC L VI L 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

A stored cross-site scripting (XSS) vulnerability in Palo Alto Networks PAN-OS® software enables a malicious authenticated administrator to store or execute a JavaScript payload using the web interface.

The security risk posed by this issue is minimized when the management interface is restricted 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 these vulnerabilities.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
palo_alto_networks	pan-os	>= 11.1.0 < 11.1.16-h3	11.1.16-h3
palo_alto_networks	pan-os	>= 11.2.0 < 11.2.16	11.2.16
palo_alto_networks	pan-os	>= 12.1.0 < 12.1.10-h2	12.1.10-h2
palo_alto_networks	pan-os	>= 12.2.0 < 12.2.4	12.2.4
paloalto	cloud_ngfw	—	—
paloalto	pan-os	—	—
paloalto	prisma_access	—	—

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CWE-79