https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T12:39:56.073367+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cnvd-2019-22777 cnvd-2019-22777 2026-10-07T12:39:56.078873+00:00 cnvd-2019-22777 https://cve.radiocsirt.org/vuln/euvd-2026-54019 EUVD-2026-54019 2026-10-07T12:39:56.078906+00:00 EUVD-2026-54019 https://cve.radiocsirt.org/vuln/fkie_cve-2019-10876 fkie_cve-2019-10876 2026-10-07T12:39:56.078920+00:00

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 user may prevent Neutron from being able to configure networks on any compute nodes where those security groups are present, because of an Open vSwitch (OVS) firewall KeyError. All Neutron deployments utilizing neutron-openvswitch-agent are affected.

 https://cve.radiocsirt.org/vuln/ghsa-jr9m-v5qh-mh2j GHSA-jr9m-v5qh-mh2j — OpenStack Neutron overlapping security group rules prevents compute node network configuration 2026-10-07T12:39:56.078948+00:00

Affected: PyPI: neutron

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 user may prevent Neutron from being able to configure networks on any compute nodes where those security groups are present, because of an Open vSwitch (OVS) firewall KeyError. All Neutron deployments utilizing neutron-openvswitch-agent are affected.

 https://cve.radiocsirt.org/vuln/gsd-2019-10876 gsd-2019-10876 2026-10-07T12:39:56.078973+00:00 gsd-2019-10876 https://cve.radiocsirt.org/vuln/pysec-2019-189 PYSEC-2019-189 2026-10-07T12:39:56.078985+00:00

Affected: PyPI: neutron

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 user may prevent Neutron from being able to configure networks on any compute nodes where those security groups are present, because of an Open vSwitch (OVS) firewall KeyError. All Neutron deployments utilizing neutron-openvswitch-agent are affected.

 https://cve.radiocsirt.org/vuln/rhsa-2019:0879 RHSA-2019:0879 — Red Hat Security Advisory: openstack-neutron security update 2026-10-07T12:39:56.079004+00:00

openstack-neutron: incorrect validation of port settings in iptables security group driver openstack-neutron: DOS via broken port range merging in security group

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2019-10876 UBUNTU-CVE-2019-10876 2026-10-07T12:39:56.079021+00:00

Affected: Ubuntu:18.04:LTS: neutron

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 user may prevent Neutron from being able to configure networks on any compute nodes where those security groups are present, because of an Open vSwitch (OVS) firewall KeyError. All Neutron deployments utilizing neutron-openvswitch-agent are affected.