CVE-2026-0227

A vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to cause a denial of service DoS to the firewall. Repeated attempts to trigger this issue results in the firewall entering into maintenance mode...

CVE-2026-0227

A vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to cause a denial of service DoS to the firewall. Repeated attempts to trigger this issue results in the firewall entering into maintenance mode...

CVE-2025-4619

CVE-2025-4619 describes a DoS in Palo Alto Networks PAN-OS where an unauthenticated attacker can reboot a firewall by sending a specially crafted dataplane packet, with repeated attempts causing maintenance mode. Affected products include PAN-OS running on PA-Series firewalls, VM-Series firewalls...

CVE-2025-4619 PAN-OS: Firewall Denial of Service (DoS) Using Specially Crafted Packets

A denial-of-service DoS vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to reboot a firewall by sending a specially crafted packet through the dataplane. Repeated attempts to initiate a reboot causes the firewall to enter maintenance mode. This issue is...

CVE-2025-0130

A missing exception check in Palo Alto Networks PAN-OS® software with the web proxy feature enabled allows an unauthenticated attacker to send a burst of maliciously crafted packets that causes the firewall to become unresponsive and eventually reboot. Repeated successful attempts to trigger this...

CVE-2025-0128 PAN-OS: Firewall Denial of Service (DoS) Using a Specially Crafted Packet

A denial-of-service DoS vulnerability in the Simple Certificate Enrollment Protocol SCEP authentication feature of Palo Alto Networks PAN-OS® software enables an unauthenticated attacker to initiate system reboots using a maliciously crafted packet. Repeated attempts to initiate a reboot causes t...

Palo Alto Networks PAN-OS 10.1.x < 10.1.15 / 10.2.x < 10.2.14 / 11.1.x < 11.1.5 / 11.2.x < 11.2.3 Vulnerability

The version of Palo Alto Networks PAN-OS running on the remote host is 10.1.x prior to 10.1.15 or 10.2.x prior to 10.2.14 or 11.1.x prior to 11.1.5 or 11.2.x prior to 11.2.3. It is, therefore, affected by a vulnerability. A Denial of Service vulnerability in the DNS Security feature of Palo Alto...