Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2026-0256


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.


Security Impact Summary

This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 4.8, indicating it can be exploited remotely over the network with relatively low complexity though user interaction is required . The vulnerability impacts limited data confidentiality, limited integrity, for affected systems. Impacting 3 products from paloaltonetworks, from siemens, from siemens organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2026, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.


Published

2026-05-13T19:17:00.603

Last Modified

2026-07-14T16:39:53.263

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 4.8 (MEDIUM)

Weaknesses
  • Type: Secondary
    CWE-79

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System paloaltonetworks pan-os < 10.2.7 Yes
Operating System paloaltonetworks pan-os < 10.2.10 Yes
Operating System paloaltonetworks pan-os < 10.2.13 Yes
Operating System paloaltonetworks pan-os < 10.2.16 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.7 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.10 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.13 Yes
Operating System paloaltonetworks pan-os 10.2.16 Yes
Operating System paloaltonetworks pan-os 10.2.16 Yes
Operating System paloaltonetworks pan-os 10.2.16 Yes
Operating System paloaltonetworks pan-os 10.2.16 Yes
Operating System paloaltonetworks pan-os 10.2.17 Yes
Operating System paloaltonetworks pan-os 10.2.18 Yes
Operating System paloaltonetworks pan-os 10.2.18 Yes
Operating System paloaltonetworks pan-os 10.2.18 Yes
Operating System paloaltonetworks pan-os < 11.1.4 Yes
Operating System paloaltonetworks pan-os < 11.1.6 Yes
Operating System paloaltonetworks pan-os < 11.1.10 Yes
Operating System paloaltonetworks pan-os < 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.4 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.6 Yes
Operating System paloaltonetworks pan-os 11.1.7 Yes
Operating System paloaltonetworks pan-os 11.1.7 Yes
Operating System paloaltonetworks pan-os 11.1.7 Yes
Operating System paloaltonetworks pan-os 11.1.7 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.10 Yes
Operating System paloaltonetworks pan-os 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.13 Yes
Operating System paloaltonetworks pan-os 11.1.14 Yes
Operating System paloaltonetworks pan-os < 11.2.4 Yes
Operating System paloaltonetworks pan-os < 11.2.7 Yes
Operating System paloaltonetworks pan-os < 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.4 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.7 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.10 Yes
Operating System paloaltonetworks pan-os 11.2.11 Yes
Operating System paloaltonetworks pan-os < 12.1.4 Yes
Operating System paloaltonetworks pan-os < 12.1.7 Yes
Operating System paloaltonetworks pan-os 12.1.4 Yes
Operating System paloaltonetworks pan-os 12.1.4 Yes
Operating System paloaltonetworks pan-os 12.1.4 Yes
Operating System siemens ruggedcom_ape1808_firmware - Yes
Hardware siemens ruggedcom_ape1808 - No

References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For paloaltonetworks's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.