CVE intelligence

CVE-2026-0317

Vulnerability intelligence

Published Oct 14, 2026Sources checked Oct 21, 2026

1.2LOWCVSS out of 10

What this means

Review the available evidence

CVE-2026-0317 and is rated Low severity with a CVSS score of 1.2. 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 15, 2026

Vendor remediation details

VERSION MINOR VERSION RANGE SUGGESTED SOLUTION Cloud NGFW No action required. PAN-OS 12.1 12.2.0 through 12.2.3-h* 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-h* 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 other 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
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-2026-0317?

A denial of service vulnerability in Palo Alto Networks PAN-OS software enables an authenticated user with a read-only administrator role to cause a denial of service (DoS) condition by sending a specially crafted API request.

The security risk posed by this issue is significantly minimized by restricting access to the management web interface 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 .

Cloud NGFW, Panorama, and Prisma® Access are not affected by this vulnerability.

Source: NVD