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

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.
Published: 2026-06-10
Score: 0.4 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 11 Jun 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Wed, 10 Jun 2026 23:00:00 +0000

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

Wed, 10 Jun 2026 21:00:00 +0000

Type Values Removed Values Added
Description A cross-site scripting (XSS) vulnerability in Palo Alto Networks PAN-OS® software enables a malicious authenticated administrator to store a JavaScript payload using the web interface. 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.
Title PAN-OS: Stored Cross-Site Scripting (XSS) Vulnerability in the Web Interface
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:10.2.0:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.11:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.12:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.14:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.15:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.16:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.17:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.18:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.1:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.2:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.3:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.4:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.5:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.6:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.8:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:10.2.9:*:*:*:*:*:*:*
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:11.1.1:*:*:*:*:*:*:*
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:11.2.1:*:*:*:*:*:*:*
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:12.1.2:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:12.1.3:*:*:*:*:*:*:*
cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:*:*:*:*:*:*:*
Vendors & Products Palo Alto Networks
Palo Alto Networks pan-os
References
Metrics cvssV4_0

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

Subscriptions

Palo Alto Networks Cloud Ngfw Pan-os Prisma Access
cve-icon MITRE

Status: PUBLISHED

Assigner: palo_alto

Published:

Updated: 2026-06-11T14:36:48.227Z

Reserved: 2025-11-03T20:44:26.433Z

Link: CVE-2026-0266

cve-icon Vulnrichment

Updated: 2026-06-11T14:34:54.172Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-06-10T22:16:52.787

Modified: 2026-06-11T15:21:30.653

Link: CVE-2026-0266

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-10T23:30:44Z

Weaknesses