# CVE-2026-0257

> 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.

- **CVSS:** 7.8
- **EPSS:** 0.1%
- **CISA KEV:** yes (known ransomware use)
- **CWE:** CWE-565

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-0257
Full threat coverage + IOCs via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp