Vulnerability Details CVE-2026-0280
An IPv6 packet processing vulnerability in the dataplane of Palo Alto Networks PAN-OS® software enables an unauthenticated attacker to bypass firewall security policy enforcement, allowing network traffic that should be blocked to reach protected services.
Cloud NGFW and Panorama are not impacted by this vulnerability.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 37.8%
CVSS Severity
CVSS v3 Score 7.2
Products affected by CVE-2026-0280
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.0
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.1
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.10
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.11
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.12
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.13
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.14
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.15
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.16
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.17
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.18
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.2
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.3
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.4
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.5
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.6
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.7
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.8
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cpe:2.3:o:paloaltonetworks:pan-os:10.2.9
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cpe:2.3:o:paloaltonetworks:pan-os:11.1.0
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cpe:2.3:o:paloaltonetworks:pan-os:11.1.1
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cpe:2.3:o:paloaltonetworks:pan-os:11.1.10
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cpe:2.3:o:paloaltonetworks:pan-os:11.1.13
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cpe:2.3:o:paloaltonetworks:pan-os:11.1.14
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cpe:2.3:o:paloaltonetworks:pan-os:11.1.2
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cpe:2.3:o:paloaltonetworks:pan-os:11.1.3
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cpe:2.3:o:paloaltonetworks:pan-os:11.1.4
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cpe:2.3:o:paloaltonetworks:pan-os:11.1.5
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cpe:2.3:o:paloaltonetworks:pan-os:11.1.6
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cpe:2.3:o:paloaltonetworks:pan-os:11.1.8
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cpe:2.3:o:paloaltonetworks:pan-os:11.1.9
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cpe:2.3:o:paloaltonetworks:pan-os:11.2.0
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cpe:2.3:o:paloaltonetworks:pan-os:11.2.1
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cpe:2.3:o:paloaltonetworks:pan-os:11.2.10
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cpe:2.3:o:paloaltonetworks:pan-os:11.2.11
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cpe:2.3:o:paloaltonetworks:pan-os:11.2.2
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cpe:2.3:o:paloaltonetworks:pan-os:11.2.3
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cpe:2.3:o:paloaltonetworks:pan-os:11.2.4
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cpe:2.3:o:paloaltonetworks:pan-os:11.2.5
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cpe:2.3:o:paloaltonetworks:pan-os:11.2.6
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cpe:2.3:o:paloaltonetworks:pan-os:11.2.7
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cpe:2.3:o:paloaltonetworks:pan-os:12.1.2
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cpe:2.3:o:paloaltonetworks:pan-os:12.1.3
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cpe:2.3:o:paloaltonetworks:pan-os:12.1.4
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cpe:2.3:o:paloaltonetworks:pan-os:12.1.5
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cpe:2.3:o:paloaltonetworks:pan-os:12.1.6
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cpe:2.3:o:paloaltonetworks:pan-os:12.1.7