CVE-2026-0269

CVE-2026-0269 describes a memory corruption vulnerability in the tunnel traffic processing path of Palo Alto Networks PAN-OS software. An authenticated user can trigger system reboots by sending a maliciously crafted packet, and repeated attempts may cause the firewall to enter maintenance mode. ...

CVE-2026-0269 PAN-OS: Denial of Service (DoS) in Tunnel Traffic Processing

A memory corruption vulnerability in the processing of tunnel traffic in Palo Alto Networks PAN-OS® software allows an authenticated user to initiate system reboots using a maliciously crafted packet. Repeated attempts to initiate a reboot causes the firewall to enter maintenance mode. Panorama,...

Palo Alto Networks PAN-OS 10.2.x / 11.1.x / 11.2.x / 12.1.x Vulnerability

The version of Palo Alto Networks PAN-OS running on the remote host is a vulnerable version of 10.2.x, 11.1.x, 11.2.x, or 12.1.x. It is, therefore, affected by a vulnerability. A memory corruption vulnerability in the processing of tunnel traffic in Palo Alto Networks PAN-OS software allows an...

CVE-2026-0229

A denial-of-service DoS vulnerability in the Advanced DNS Security ADNS 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 the firewall to enter maintenance...

CVE-2025-4619

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-2025-4619 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...

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...

Palo Alto Networks PAN-OS 10.2.x / 11.1.x / 11.2.x Vulnerability

The version of Palo Alto Networks PAN-OS running on the remote host is a vulnerable version of 10.2.x, 11.1.x, or 11.2.x. It is, therefore, affected by a vulnerability. A denial-of-service DoS vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to reboot a...

EUVD-2025-6607

Malicious code in bioql PyPI...

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...

PAN-OS: Firewall Denial-of-Service (DoS) in the Web-Proxy Feature via a Burst of Maliciously Crafted Packets

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...

PT-2025-21199

Name of the Vulnerable Software and Affected Versions: Palo Alto Networks PAN-OS affected versions not specified Description: A missing exception check in the software with the web proxy feature enabled allows an unauthenticated attacker to send a burst of maliciously crafted packets, causing the...

CVE-2025-0116

A Denial of Service DoS vulnerability in Palo Alto Networks PAN-OS software causes the firewall to unexpectedly reboot when processing a specially crafted LLDP frame sent by an unauthenticated adjacent attacker. Repeated attempts to initiate this condition causes the firewall to enter maintenance...

CVE-2025-0116 PAN-OS: Firewall Denial of Service (DoS) Using a Specially Crafted LLDP Frame

A Denial of Service DoS vulnerability in Palo Alto Networks PAN-OS software causes the firewall to unexpectedly reboot when processing a specially crafted LLDP frame sent by an unauthenticated adjacent attacker. Repeated attempts to initiate this condition causes the firewall to enter maintenance...

CVE-2025-0116 PAN-OS: Firewall Denial of Service (DoS) Using a Specially Crafted LLDP Frame

A Denial of Service DoS vulnerability in Palo Alto Networks PAN-OS software causes the firewall to unexpectedly reboot when processing a specially crafted LLDP frame sent by an unauthenticated adjacent attacker. Repeated attempts to initiate this condition causes the firewall to enter maintenance...

PAN-OS: Firewall Denial of Service (DoS) Using a Specially Crafted LLDP Frame

A Denial of Service DoS vulnerability in Palo Alto Networks PAN-OS software causes the firewall to unexpectedly reboot when processing a specially crafted LLDP frame sent by an unauthenticated adjacent attacker. Repeated attempts to initiate this condition causes the firewall to enter maintenance...

Palo Alto Networks PAN-OS 10.1.x < 10.1.14-h11 / 10.2.x < 10.2.10-h17 / 11.1.x < 11.1.6-h6 / 11.2.x < 11.2.5 Vulnerability

The version of Palo Alto Networks PAN-OS running on the remote host is 10.1.x prior to 10.1.14-h11 or 10.2.x prior to 10.2.10-h17 or 11.1.x prior to 11.1.6-h6 or 11.2.x prior to 11.2.5. It is, therefore, affected by a vulnerability. A Denial of Service DoS vulnerability in Palo Alto Networks PAN-...

CVE-2024-3393

A Denial of Service vulnerability in the DNS Security feature of Palo Alto Networks PAN-OS software allows an unauthenticated attacker to send a malicious packet through the data plane of the firewall that reboots the firewall. Repeated attempts to trigger this condition will cause the firewall t...

PAN-OS: Firewall Denial of Service (DoS) in DNS Security Using a Specially Crafted Packet

A Denial of Service vulnerability in the DNS Security feature of Palo Alto Networks PAN-OS software allows an unauthenticated attacker to send a malicious packet through the data plane of the firewall that reboots the firewall. Repeated attempts to trigger this condition will cause the firewall t...

CVE-2024-3385

A packet processing mechanism in Palo Alto Networks PAN-OS software enables a remote attacker to reboot hardware-based firewalls. Repeated attacks eventually cause the firewall to enter maintenance mode, which requires manual intervention to bring the firewall back online. This affects the...