CVE-2026-0287
PAN-OS: Denial of Service Vulnerabilities in Network Traffic Processing
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-754 |
| Vendor | palo alto networks |
| Product | cloud ngfw |
| Published | Jul 9, 2026 |
| Last Updated | Jul 9, 2026 |
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Affected Versions
Palo Alto Networks / Cloud NGFW
All
Palo Alto Networks / PAN-OS
12.1.0 < 12.1.4-h8 11.2.0 < 11.2.4-h20 11.1.0 < 11.1.4-h35 10.2.0 < 10.2.7-h36
Palo Alto Networks / Prisma Access
11.2.0 < 11.2.7-h18 10.2.0 < 10.2.10-h39
References
Credits
our internal security research teams