CVE-2026-0256
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BaseFortify

Publication date: 2026-05-13

Last updated on: 2026-06-09

Assigner: Palo Alto Networks, Inc.

Description
A stored 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 impacted by this vulnerability.
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Meta Information
Published
2026-05-13
Last Modified
2026-06-09
Generated
2026-06-10
EPSS Evaluated
2026-06-08
NVD
CVE-2026-0256
Affected Vendors & Products
Currently, no data is known.
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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