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4.6Medium

CVE-2026-0318PAN-OS: Denial of Service (DoS) on Panorama

Palo Alto Networks Cloud NGFW; Palo Alto Networks PAN-OS; Palo Alto Networks Prisma Access; Siemens RUGGEDCOM APE1808 Published: (27 days ago)

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.

Weakness (CWE): CWE-754

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

VendorProductVersions
Palo Alto Networks Cloud NGFW fixed All
Palo Alto Networks PAN-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 Networks Prisma Access —
Siemens RUGGEDCOM APE1808 0

References and patches

Recent CVEs in the same product — Palo Alto PAN-OS / GlobalProtect

9.2Critical
CVE-2026-109619 KEV

RCE via stale global state

PHP Group PHP; Siemens AMIS TS; Siemens AX4; Siemens blueplanet 360 NX3 M6 WM OD IISX

PHP has various global state that temporarily points into request memory. In some scenarios, global state may not be correctly reset, or may be repopulated after being reset. The global state may then refer to request memory even after it has been freed. Subs…

100%EPSS
9.2Critical
CVE-2026-109618 KEV

RCE via OOM corruption

PHP Group PHP; Siemens AMIS TS; Siemens AX4; Siemens blueplanet 360 NX3 M6 WM OD IISX

PHP uses longjmp() for out-of-memory (OOM) errors to exit the current context and abort handling of the request. Some contexts may not properly account for this scenario and leave request memory in an uninitialized state before performing an allocation. The s…

100%EPSS
4.3Medium
CVE-2026-0314

GlobalProtect App: Local Denial of Service (DoS) on Windows

Palo Alto Networks GlobalProtect App

A type confusion vulnerability in Palo Alto Networks GlobalProtect™ app on Windows enables a local user with low privileges to cause a denial of service (DoS) condition. The GlobalProtect™ app on Linux, macOS, iOS, Android, and Chrome OS is not affected by t…

5.9Medium
CVE-2026-0315

GlobalProtect App: Local Privilege Escalation Vulnerability on macOS

Palo Alto Networks GlobalProtect App

A local privilege escalation vulnerability in the Palo Alto Networks GlobalProtect™ app enables a local user to escalate their privileges to root on macOS. This enables a non-administrative user to execute arbitrary commands with administrative privileges. T…

1.1Low
CVE-2026-0316

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

Palo Alto Networks Cloud NGFW; Palo Alto Networks PAN-OS; Palo Alto Networks Prisma Access; Siemens RUGGEDCOM APE1808

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 wh…

1.2Low
CVE-2026-0317

PAN-OS: Denial of Service Vulnerability

Palo Alto Networks Cloud NGFW; Palo Alto Networks PAN-OS; Palo Alto Networks Prisma Access; Siemens RUGGEDCOM APE1808

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…