# OpenStack Neutron vulnerabilities

Source: https://junglewise.ai/threats/technologies/neutron  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/neutron.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in OpenStack Neutron: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-55707, was published on 5 August 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 5 (0 critical, 0 exploited in the wild)

## About OpenStack Neutron

Neutron is an OpenStack project to provide networking as a service between interface devices managed by other OpenStack services.

## Latest OpenStack Neutron vulnerabilities

- [CVE-2026-55707: OpenStack Neutron subnetpool onboarding authorization bypass](https://junglewise.ai/threats/cve-2026-55707-openstack-neutron-subnetpool-onboarding-authorization-bypass) (info, CVSS 6.5, published 5 Aug 2026)
- [CVE-2013-6419: PYSEC-2026-858 - OpenStack Nova Router metadata queries are not restricted by tenant](https://junglewise.ai/threats/cve-2013-6419-openstack-nova-metadata-queries-tenant-isolation-bypass) (info, CVSS 0, published 6 Jul 2026)
- [CVE-2026-50266: OpenStack Neutron RBAC policy bypass in shared network ports](https://junglewise.ai/threats/cve-2026-50266-openstack-neutron-rbac-policy-bypass-in-shared-network-ports) (low, CVSS 3.1, published 4 Jun 2026)
- [CVE-2026-49299: OpenStack Neutron incorrect authorization in tagging controller](https://junglewise.ai/threats/cve-2026-49299-openstack-neutron-incorrect-authorization-in-tagging-controller) (medium, CVSS 4, published 28 May 2026)
- [CVE-2015-3221: OpenStack Neutron denial of service in IPTables firewall driver](https://junglewise.ai/threats/cve-2015-3221-openstack-neutron-denial-of-service-in-iptables-firewall-driver) (medium, CVSS 0, published 14 May 2022)

## Most severe OpenStack Neutron vulnerabilities

- [CVE-2026-49299: OpenStack Neutron incorrect authorization in tagging controller](https://junglewise.ai/threats/cve-2026-49299-openstack-neutron-incorrect-authorization-in-tagging-controller) (medium, CVSS 4, published 28 May 2026)
- [CVE-2015-3221: OpenStack Neutron denial of service in IPTables firewall driver](https://junglewise.ai/threats/cve-2015-3221-openstack-neutron-denial-of-service-in-iptables-firewall-driver) (medium, CVSS 0, published 14 May 2022)
- [CVE-2026-50266: OpenStack Neutron RBAC policy bypass in shared network ports](https://junglewise.ai/threats/cve-2026-50266-openstack-neutron-rbac-policy-bypass-in-shared-network-ports) (low, CVSS 3.1, published 4 Jun 2026)
- [CVE-2026-55707: OpenStack Neutron subnetpool onboarding authorization bypass](https://junglewise.ai/threats/cve-2026-55707-openstack-neutron-subnetpool-onboarding-authorization-bypass) (info, CVSS 6.5, published 5 Aug 2026)
- [CVE-2013-6419: PYSEC-2026-858 - OpenStack Nova Router metadata queries are not restricted by tenant](https://junglewise.ai/threats/cve-2013-6419-openstack-nova-metadata-queries-tenant-isolation-bypass) (info, CVSS 0, published 6 Jul 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other OpenStack technologies

- [OpenStack Ironic](https://junglewise.ai/threats/technologies/ironic): 17 vulnerabilities
- [OpenStack Swift](https://junglewise.ai/threats/technologies/swift): 4 vulnerabilities
- [OpenStack Octavia](https://junglewise.ai/threats/technologies/octavia): 3 vulnerabilities
- [OpenStack Glance](https://junglewise.ai/threats/technologies/openstack-glance): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "OpenStack Neutron vulnerabilities", https://junglewise.ai/threats/technologies/neutron, 9 November 2026.