CVE-2026-0287 MEDIUM

CVE-2026-0287: PAN-OS: Denial of Service Vulnerabilities in Network Traffic Processing

Vendor Palo Alto Networks
Product Cloud NGFW
Weakness CWE-754
Published July 9, 2026
Last update July 9, 2026

CVSS base score

6.6/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:C/RE:M/U:Amber

What the vulnerability does

01Description

Multiple denial of service vulnerabilities in Palo Alto Networks PAN-OS® software allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition by sending specially crafted network traffic to or through a dataplane interface. Repeated attempts to trigger this condition result in the firewall entering maintenance mode. Panorama is not impacted by these vulnerabilities.

Key dates

02Disclosure timeline

July 9, 2026 CVE published
July 9, 2026 Record updated

Related vulnerabilities

04Related CVE