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PYSEC-2026-431 OpenStack Neutron allows remote attackers to bypass an intended ICMPv6-spoofing protection mechanism

🗓️ 29 Jun 2026 11:50:32Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 4 Views

OpenStack Neutron IPTables bypasses ICMPv6 spoofing protection remotely, enabling traffic interception.

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01 Jul 2026 20:22Current
7High risk
Vulners AI Score7
CVSS 39.1
EPSS0.04248
4