Skip to content
CVE PROGRAM SOURCE RECORD4.4 Medium

CVE-2026-0256

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

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
palo_alto

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Palo Alto Networks Cloud NGFW

Default version status: unaffected

  • Allunaffected

Palo Alto Networks PAN-OS

Default version status: unaffected

  • 12.1.0 to < 12.1.7affected
  • 11.2.0 to < 11.2.12affected
  • 11.1.0 to < 11.1.15affected
  • 10.2.0 to < 10.2.18-h6affected

Palo Alto Networks Prisma Access

Default version status: unaffected

  • Allunaffected

References