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OpenAdvisories

Package · Ubuntu

neutron

20 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • High 7.1
    CVE-2026-55707

    In OpenStack Neutron before 28.0.2, the subnetpool onboarding API does not verify ownership of the target subnets. An a…

    OpenStack Neutron neutron neutron Debian Ubuntu
  • High 7.5
    CVE-2024-53916

    OpenStack Neutron can use an incorrect ID during policy enforcement

    In OpenStack Neutron before 25.0.1, neutron/extensions/tagging.py can use an incorrect ID during policy enforcement. It does not apply the proper policy check for changing network tags. An unprivileged tenant is able to change (add and clear) tags on network …

    neutron neutron neutron Debian Ubuntu PyPI
  • High 7.1
    CVE-2021-20267

    Openstack Neutron has Insufficient Verification of IPv6 addresses

    A flaw was found in openstack-neutron's default Open vSwitch firewall rules. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch can impersonate the IPv6 addresses of other systems on the network, resul…

    neutron neutron neutron Debian Ubuntu PyPI