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High · 7.8 Known exploited · Ransomware Scanner template Public exploit CVE-2026-0257 EUVD-2026-30104GHSA-jqxw-84hx-6qj5

PAN-OS: GlobalProtect Authentication Bypass Vulnerabilities

Published May 13, 2026 · Updated Oct 15, 2026 · Assigned by palo_alto

Vendor: Palo Alto Networks Product: Cloud NGFW Product: PAN-OS Product: Prisma Access Category: Network devices

Description

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

Panorama and Cloud NGFW are not impacted by these issues.

Affected products

VendorProductAffectedFixed
Palo Alto Networks Cloud NGFW — All
Palo Alto Networks PAN-OS 12.1.0 – < 12.1.7, 12.1.4-h6, 11.2.0 – < 11.2.12, 11.2.10-h7, 11.2.7-h14, 11.2.4-h17, 11.1.0 – < 11.1.15, 11.1.13-h5, 11.1.10-h25, 11.1.7-h6, 11.1.6-h32, 11.1.4-h33, 10.2.0 – < 10.2.18-h6, 10.2.16-h7, 10.2.13-h21, 10.2.10-h36, 10.2.7-h34 12.1.7, 12.1.4-h6
Palo Alto Networks Prisma Access 10.2.0 – < 10.2.10-h36, 11.2.0 – < 11.2.7-h13 10.2.10-h36

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 7 repositories

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Automated scanner template

A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.

Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.

Advisories 4

References