Reports
AI-generated structured vendor updates
Palo Alto Networks PAN-OS Vulnerabilities: Buffer Overflow and Active Exploitation
Palo Alto Networks disclosed 13 PAN-OS vulnerabilities, with the most critical being CVE-2026-0288 (CVSS 9.2), a buffer overflow in User-ID TSA allowing unauthenticated RCE. CVE-2026-0257, an authentication bypass in GlobalProtect, is actively exploited in the wild.
Active Exploitation of CVE-2026-0257: GlobalProtect VPN Authentication Bypass Threatens Enterprise Networks
Palo Alto Networks confirms active exploitation of CVE-2026-0257 in GlobalProtect VPN. Attackers exploit shared certificates between HTTPS and authentication override to forge cookies, impersonating admins. CISA added to KEV. Urgent upgrade or dedicated cookie encryption certificate recommended.
Palo Alto GlobalProtect VPN 0-Day Under Active Exploit: Gateway RCE Exposes Remote Access Risks
A critical unauthenticated remote code execution vulnerability in Palo Alto Networks GlobalProtect VPN is under active exploitation. This flaw directly compromises the VPN gateway, a key enterprise remote access component, exposing networks to potential takeover. Urgent patching and log review are mandated for all affected organizations.