PAN-OS: GlobalProtect Authorization Bypass Vulnerability

published 2026-11-11 14h ago modified 2026-11-11 13h ago also EUVD-2026-123797

cvss: 1.3; version 4.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: —; no EPSS score yet
public exploits: 0; none known

An authorization bypass vulnerability in the GlobalProtect gateway of Palo Alto Networks PAN-OS® software enables an authenticated attacker with valid GlobalProtect credentials to bypass IP address restrictions and circumvent network access controls that rely on source IP filtering.

Cloud NGFW is not affected by this vulnerability.

Patch / fix

fixed in 2

Palo Alto Networks PAN-OS 11.1.16-h5, 11.2.16-h2, 12.1.10-h4, 12.2.4-h2
Palo Alto Networks Prisma Access 12.1.10-h4

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CVSS scores

assigned by	version	score	vector
CNA	4.0	1.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/AU:N/R:A/V:D/RE:M/U:Amber
CNA	4.0	1.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/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:A/V:D/RE:M/U:Amber

Affected products

Palo Alto Networks Cloud NGFW
Palo Alto Networks PAN-OS
Palo Alto Networks Prisma Access

Classification

Weakness

CWE-940 Improper Verification of Source of a Communication Channel

Technology feeds

Palo Alto PAN-OS rss critical rss

References

security.paloaltonetworks.com /CVE-2026-0325
vendor-advisory

Sources

CVE List CVE-2026-0325
NVD CVE-2026-0325

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