Low
CVE-2026-50266
Vulnerability archive
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Vulnerability archive 26
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Medium
CVE-2026-49299
OpenStack Neutron has an Incorrect Authorization issue
Medium
CVE-2024-53916
OpenStack Neutron can use an incorrect ID during policy enforcement
Medium
CVE-2023-3637
Denial of service in neutron
Medium
CVE-2022-3277
openstack-neutron uncontrolled resource consumption flaw
Low
CVE-2022-37394
OpenStack Nova Changing vnic_type breaks compute service restart
Medium
CVE-2014-0056
OpenStack Neutron Improper Authentication vulnerability
Medium
CVE-2013-6419
OpenStack Nova Router metadata queries are not restricted by tenant
High
CVE-2016-5363
OpenStack Neutron Intended MAC-spoofing protection mechanism bypass
Low
CVE-2015-5240
OpenStack Neutron Race condition vulnerability
Medium
CVE-2015-3221
OpenStack Neutron Improper Input Validation vulnerability
High
CVE-2016-5362
OpenStack Neutron allows remote attackers to bypass an intended DHCP-spoofing protection mechanism
Medium
CVE-2014-3517
OpenStack Compute (Nova) Exposure of Sensitive Information to an Unauthorized Actor vulnerability
Medium
CVE-2017-7543
OpenStack Neutron Race Condition vulnerability
High
CVE-2021-40797
An issue was discovered in the routes middleware in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. By making API requests involving nonexistent controllers, an authentica
High
CVE-2021-40085
An issue was discovered in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. Authenticated attackers can reconfigure dnsmasq via a crafted extra_dhcp_opts value.
High
CVE-2021-38598
OpenStack Neutron before 16.4.1, 17.x before 17.1.3, and 18.0.0 allows hardware address impersonation when the linuxbridge driver with ebtables-nft is used on a Netfilter-based platform. By sending ca
High
CVE-2021-20267
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 impersonat
High
CVE-2015-5303
The TripleO Heat templates (tripleo-heat-templates), when deployed via the commandline interface, allow remote attackers to spoof OpenStack Networking metadata requests by leveraging knowledge of the
Critical
CVE-2015-8914
OpenStack Neutron allows remote attackers to bypass an intended ICMPv6-spoofing protection mechanism
High
CVE-2017-5936
OpenStack Nova-LXD before 13.1.1 uses the wrong name for the veth pairs when applying Neutron security group rules for instances, which allows remote attackers to bypass intended security restrictions
Medium
CVE-2018-14636
Live-migrated instances are briefly able to inspect traffic for other instances on the same hypervisor. This brief window could be extended indefinitely if the instance's port is set administratively
High
CVE-2019-10876
An issue was discovered in OpenStack Neutron 11.x before 11.0.7, 12.x before 12.0.6, and 13.x before 13.0.3. By creating two security groups with separate/overlapping port ranges, an authenticated use
High
CVE-2019-9735
An issue was discovered in the iptables firewall module in OpenStack Neutron before 10.0.8, 11.x before 11.0.7, 12.x before 12.0.6, and 13.x before 13.0.3. By setting a destination port in a security
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