CVE-2026-0280lowCWE-131

CVE-2026-0280: low-severity vulnerability in Palo Alto Networks PAN-OS

PAN-OS: IPv6 Firewall Policy Bypass

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8Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 1.7epss 0.3%
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.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/AU:Y/V:D/RE:M/U:Amber
Affected products
Palo Alto Networks · Cloud NGFWPalo Alto Networks · PanoramaPalo Alto Networks · PAN-OSPalo Alto Networks · Prisma Access
Related CVEs — Palo Alto Networks PAN-OS

In the same product, most dangerous first.

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