CVE-2026-0257

Vulnerability 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.

Related Weaknesses (CWE)

CWE-565

References

https://security.paloaltonetworks.com/CVE-2026-0257

FAQ

What is CVE-2026-0257?

CVE-2026-0257 is a documented vulnerability. 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 V...

How severe is CVE-2026-0257?

CVSS scoring is not yet available for CVE-2026-0257. Check NVD for updates.

Is there a patch for CVE-2026-0257?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.