GCVE-110-NCSC-2026-172

Advisory PublishedCVSS 9.1/10

Vulnetix · Advisory published May 30, 2026

Authentication bypass vulnerabilities in Palo Alto Networks PAN-OS GlobalProtect portal and gateway allow unauthorized VPN access, while Panorama and Cloud NGFW remain unaffected.

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Weaknesses (CWE)

CWE-565Reliance on Cookies without Validation and Integrity Checking

Risk Scores

CVSS 3.1

9.1/10

Critical · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected Products

Vendor	Product	Versions	Platforms
Palo Alto Networks	vers:unknown/*	—	—

Aliases

CVE-2026-0257

References

advisory

exploit

advisory

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