Known Vulnerabilities for Neutron by Openstack

Listed below are 10 of the newest known vulnerabilities associated with "Neutron" by "Openstack".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-55707 json In OpenStack Neutron before 28.0.2, the subnetpool onboarding API does not verify ownership of the target subnets. An authent... Not Provided 2026-08-05 2026-08-12
CVE-2026-50266 json In OpenStack Neutron before 28.0.1, a project manager can create or update a port on a shared network owned by another projec... Not Provided 2026-06-04 2026-06-04
CVE-2026-49299 json In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single-tag write operations... Not Provided 2026-05-28 2026-06-02
CVE-2022-3277 json An uncontrolled resource consumption flaw was found in openstack-neutron. This flaw allows a remote authenticated user to que... 6.5 - MEDIUM 2023-03-06 2023-03-13
CVE-2021-40797 json 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... 6.5 - MEDIUM 2021-09-08 2021-09-15
CVE-2021-40085 json 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 attacke... 6.5 - MEDIUM 2021-08-31 2022-06-13
CVE-2021-38598 json OpenStack Neutron before 16.4.1, 17.x before 17.1.3, and 18.0.0 allows hardware address impersonation when the linuxbridge dr... 9.1 - CRITICAL 2021-08-23 2023-08-08
CVE-2021-20267 json A flaw was found in openstack-neutron's default Open vSwitch firewall rules. By sending carefully crafted packets, anyone in ... 7.1 - HIGH 2021-05-28 2022-10-07
CVE-2019-10876 json 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 ... 6.5 - MEDIUM 2019-04-05 2021-08-04
CVE-2019-9735 json 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 1... 6.5 - MEDIUM 2019-03-13 2021-08-04
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationOpenstackNeutronjuno3
ApplicationOpenstackNeutronjuno2
ApplicationOpenstackNeutronjuno1
ApplicationOpenstackNeutronjuno-3
ApplicationOpenstackNeutronjuno-2
ApplicationOpenstackNeutronjuno-1
ApplicationOpenstackNeutron9.4.1
ApplicationOpenstackNeutron9.4.0
ApplicationOpenstackNeutron9.3.1-2.1
ApplicationOpenstackNeutron9.3.1
ApplicationOpenstackNeutron9.3.0
ApplicationOpenstackNeutron9.2.0
ApplicationOpenstackNeutron9.1.1
ApplicationOpenstackNeutron9.1.0
ApplicationOpenstackNeutron9.0.0
ApplicationOpenstackNeutron8.4.0
ApplicationOpenstackNeutron8.3.0-11.1
ApplicationOpenstackNeutron8.3.0
ApplicationOpenstackNeutron8.2.0
ApplicationOpenstackNeutron8.1.2
Results limited to 20 most recent known configurations

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