CVE-2026-0308

PAN-OS: Stored Cross-Site Scripting (XSS) Vulnerability in the Web Interface

Published: Sep 10, 2026Updated: Sep 10, 2026 Sources: CVE List NVDCWE-79

N/ACVSS

NVD MITRE

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. 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.

No summary for this CVE yet.

Weaknesses

CWE-79

Affected Products

Palo Alto Networks

commercial·USaka cloud ngfw, pan-os, prisma access

Exploitability

0 exploit sources identified

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Official Patch Available

Workaround Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Execution

Initial Access

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References

https://security.paloaltonetworks.com/CVE-2026-0308

security.paloaltonetworks.com

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