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.
History

Fri, 23 Oct 2026 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Palo Alto Networks cloud Ngfw
Palo Alto Networks prisma Access
Paloaltonetworks
Paloaltonetworks cloud Ngfw
Paloaltonetworks pan-os
Paloaltonetworks prisma Access
Vendors & Products Palo Alto Networks cloud Ngfw
Palo Alto Networks prisma Access
Paloaltonetworks
Paloaltonetworks cloud Ngfw
Paloaltonetworks pan-os
Paloaltonetworks prisma Access

Thu, 15 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 14 Oct 2026 20:45:00 +0000

Type Values Removed Values Added
Description 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.
Title PAN-OS: Stored Cross-Site Scripting (XSS) Vulnerability
First Time appeared Palo Alto Networks
Palo Alto Networks pan-os
Weaknesses CWE-79
CPEs cpe:2.3:o:palo_alto_networks:pan-os:*:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.0:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.11:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.12:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.13:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.14:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.15:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.16:-:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.16:h1:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.16:h2:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.1:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.2:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.3:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.5:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.8:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.1.9:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.2.0:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.2.11:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.2.12:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.2.13:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.2.15:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.2.1:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.2.2:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.2.3:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.2.5:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.2.6:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.2.8:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:11.2.9:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:12.1.10:-:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:12.1.2:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:12.1.3:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:12.1.5:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:12.1.6:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:12.1.7:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:12.1.8:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:12.1.9:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:12.2.2:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:12.2.3:*:*:*:*:*:*:*
Vendors & Products Palo Alto Networks
Palo Alto Networks pan-os
References
Metrics cvssV4_0

{'score': 0.4, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber'}


cve-icon MITRE

Status: PUBLISHED

Assigner: palo_alto

Published: 2026-10-14T20:23:03.075Z

Updated: 2026-10-15T18:42:26.375Z

Reserved: 2025-11-03T20:45:14.651Z

Link: CVE-2026-0316

cve-icon Vulnrichment

Updated: 2026-10-15T18:42:17.471Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-14T21:17:18.687

Modified: 2026-10-15T19:17:11.443

Link: CVE-2026-0316

cve-icon Redhat

No data.