---
id: 7635
title: "When Your VPN Opens Your Private Network to the Public"
source_domain: hacktron.ai
source_url: "https://www.hacktron.ai/blog/cve-2026-0265-panos-globalprotect-cas-auth-bypass"
published_at: "2026-05-20T00:00:00Z"
tags: ["ai-security", "cloud", "reverse-engineering", "jwt", "vpn", "globalprotect", "pan-os", "auth-bypass", "algorithm-confusion"]
phying_url: "https://phying.com/item/7635"
lang: en
---

# When Your VPN Opens Your Private Network to the Public

## Summary

AI-assisted reverse engineering of stripped PAN-OS binaries uncovered a JWT algorithm confusion flaw in GlobalProtect's Cloud Authentication Service, enabling VPN auth bypass with just a username.

## Intelligence Metadata

- **Sources:** hacktron.ai
- **Published:** 2026-05-20T00:00:00Z
- **Original:** https://www.hacktron.ai/blog/cve-2026-0265-panos-globalprotect-cas-auth-bypass
- **Phying News:** https://phying.com/item/7635