Skip to main content
← All vulnerabilities
CVE-2026-0316

PAN-OS: Stored Cross-Site Scripting (XSS) Vulnerability

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 12.2.4, 12.1.10-h2, 11.2.16, 11.1.16-h3
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

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. The security risk posed by this issue is minimized when the management interface is restricted to only trusted internal IP addresses according to our recommended  best practice deployment guidelines https://live.paloaltonetworks.com/t5/community-blogs/tips-amp-tricks-how-to-secure-the-management-access-of-your-palo/ba-p/464431 .  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 these vulnerabilities.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • Palo Alto Networks Cloud NGFW

    Version range not reported

  • Palo Alto Networks PAN-OS

    From 12.2.0 · fixed in 12.2.4; From 12.1.0 · fixed in 12.1.10-h2; From 11.2.0 · fixed in 11.2.16; From 11.1.0 · fixed in 11.1.16-h3

  • Palo Alto Networks Prisma Access

    Version range not reported

References 1

security.paloaltonetworks.com