---
id: "CVE-2026-0328"
page: "https://infrastack.ai/live/CVE-2026-0328"
kind: "vulnerability"
aliases: ["CVE-2026-0328"]
title: "PAN-OS GlobalProtect: authentication bypass lets outsiders open a VPN connection"
severity: "low"
cvss: 2.7
epss: null
exploited: false
status: "open"
category: "infrastructure"
products: [{"name": "PAN-OS", "fixed": [], "affected": "", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["firewall", "globalprotect", "infrastructure", "pan-os", "vpn"]
not_affected_if: ["cloud-ngfw", "panorama", "prisma-access"]
published_at: "2026-11-11T20:17:02+00:00"
first_seen_at: "2026-11-11T20:28:52+00:00"
updated_at: "2026-11-11T20:30:21+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-0328", "first_seen_at": "2026-11-11T20:28:52+00:00"}]
exploit_sources: []
---

# PAN-OS GlobalProtect: authentication bypass lets outsiders open a VPN connection

Link for people: https://infrastack.ai/live/CVE-2026-0328 (this .md is for agents)

Palo Alto Networks PAN-OS GlobalProtect portal and gateway contain authentication bypass flaws. An unauthenticated attacker can get past security restrictions and establish an unauthorized VPN connection.

_Summary, check and fix written by a model from the sources; labelled as such._

## Affected

- vendor:PAN-OS affected range not listed fixed no fixed version listed

## How to check

- Confirm the PAN-OS version running on your firewall with the device's system information page
- Check whether GlobalProtect portal or gateway is enabled on the device
- Confirm whether the device is Panorama, Cloud NGFW, or Prisma Access, which the sources say are not affected

## Timeline

- 2026-11-11T20:28:52+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-0328

## From the sources

Authentication bypass vulnerabilities in the GlobalProtect™ portal and gateway of Palo Alto Networks PAN-OS® software enables an unauthenticated user to bypass security restrictions and establish an unauthorized VPN connection. 



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

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_