CVE-2026-0318

MediumCVSS 4.6/10Last modified Nov 10, 2026

Description

A stack-based buffer overflow vulnerability in the log processing functionality of Palo Alto Networks PAN-OS® software on Panorama enables an attacker to cause a denial of service (DoS) condition. Repeated attempts to trigger this condition result in the Panorama entering maintenance mode.

Cloud NGFW, Prisma® Access, and standalone PAN-OS firewalls are not affected by this vulnerability.

Metrics

CVSS 4.0 4.6/10CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:D/RE:M/U:Amber

Weakness enumeration

CWE-754

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
Palo Alto NetworksCloud NGFW—
Palo Alto NetworksPAN-OS>= 12.2.0, < 12.2.4; >= 12.1.0, < 12.1.10-h2; >= 11.2.0, < 11.2.16; >= 11.1.0, < 11.1.16-h3
Palo Alto NetworksPrisma Access—
SiemensRUGGEDCOM APE1808< *

References

Timeline

Published
Oct 14, 2026
Last modified
Nov 10, 2026
NVD status
Awaiting Analysis

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CVE-2026-0318: Medium severity, CVSS 4.6 | Vulnix