CVE-2026-0263

PAN-OS CVE-2026-0263 describes a buffer overflow in the IKEv2 processing that allows an unauthenticated network-based attacker to execute arbitrary code with elevated privileges on the firewall, or trigger a DoS condition. Affected product scope is PAN-OS; Panorama, Cloud NGFW, and Prisma Access ...

CVE-2026-0263 PAN-OS: Remote Code Execution (RCE) in IKEv2 Processing

A buffer overflow vulnerability in the IKEv2 processing of Palo Alto Networks PAN-OS® software allows an unauthenticated network-based attacker to execute arbitrary code with elevated privileges on the firewall, or cause a denial of service DoS condition. Panorama, Cloud NGFW, and Prisma® Access...