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CVE-2026-0280

PAN-OS: IPv6 Firewall Policy Bypass PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Palo Alto Networks / Cloud NGFWunaffected All
Palo Alto Networks / PAN-OSaffected 12.1.0 before 12.1.8; affected 11.2.0 before 11.2.13; affected 11.1.0 before 11.1.16; affected 10.2.0 before 10.2.18-h8
Palo Alto Networks / Panoramaunaffected All
Palo Alto Networks / Prisma Accessaffected 11.2.0 before 11.2.7-h18; affected 10.2.0 before 10.2.10-h39

CWE

CWE-131

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

siemens-SADP

No English description supplied.