SEPTEMBER 22, 2026
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Case File

CVE-2026-0256

MEDIUM · CVSS 4.8 EPSS 0.18%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-05-13 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.8. It affects Palo Alto, PAN-OS, Java.

CVE
CVE-2026-0256
Severity
MEDIUM
CVSS
4.8
EPSS
0.18%
Palo Alto PAN-OS Java

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)