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CVE intelligence

CVE-2026-0316

Vulnerability intelligence

Published Oct 14, 2026Sources checked Oct 21, 2026
1.1LOWCVSS out of 10
What this means

Review the available evidence

CVE-2026-0316 and is rated Low severity with a CVSS score of 1.1. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

What to do next

Remediation and response

Palo Alto Networks Security Advisories guidance

Vendor revision: Oct 14, 2026
Vendor remediation details

VERSION MINOR VERSION SUGGESTED SOLUTION Cloud NGFW No action needed. PAN-OS 12.2 12.2.0 through 12.2.3 Upgrade to 12.2.4 or later. PAN-OS 12.1 12.1.2 through 12.1.10-h* Upgrade to 12.1.10-h2 or later. PAN-OS 11.2 11.2.0 through 11.2.15 Upgrade to 11.2.16 or later. PAN-OS 11.1 11.1.0 through 11.1.16-h* Upgrade to 11.1.16-h3 or later. All older Upgrade to a supported fixed version. unsupported PAN-OS versions Prisma Access No action needed.

Vendor-listed releases

  • Cloud NGFW All
  • PAN-OS 12.2 >= 12.2.4
  • PAN-OS 12.1 >= 12.1.10-h2
  • PAN-OS 11.2 >= 11.2.16 (ETA: 10/15)
  • PAN-OS 11.1 >= 11.1.16-h3
  • Prisma Access All
CISA KEVNot listedBased on the latest collected catalog
EPSS0.3%Estimated 30-day exploitation probability
Ransomware useNot markedCISA KEV ransomware field
Threat actors0Source-linked actor relationships
Overview

What is CVE-2026-0316?

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.

Source: NVD