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HIGH · 7.5

CVE-2026-0287

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 speciall...

Vulnerability Description

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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
PaloaltonetworksCloud NgfwAll versions
PaloaltonetworksPan-Os>= 10.2.0, < 10.2.7

Related Weaknesses (CWE)

CWE-754

References

FAQ

What is CVE-2026-0287?

CVE-2026-0287 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 speciall...

How severe is CVE-2026-0287?

CVE-2026-0287 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-0287?

Check the references section above for vendor advisories and patch information. Affected products include: Paloaltonetworks Cloud Ngfw, Paloaltonetworks Pan-Os.