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1.1 Low

CVE-2026-0316 A stored cross-site scripting (XSS) vulnerability in Palo Alto Networks PAN-OS® software enables a malicious…

Description

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.

Affected products and versions

Product Affected versions Fixed in
Cloud NGFW Versions not published
PAN-OS 12.2 12.2.0 → < 12.2.4 12.2.4
PAN-OS 12.1 12.1.0 → < 12.1.10-h2 12.1.10-h2
PAN-OS 11.2 11.2.0 → < 11.2.16 11.2.16
PAN-OS 11.1 11.1.0 → < 11.1.16-h3 11.1.16-h3
Prisma Access Versions not published

References

Timeline

  1. Published
  2. Last modified

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