Technology · PyPI
neutron (PyPI) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 22 vulnerabilities in neutron (PyPI): 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-2024-53916, was published on 7 July 2026.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 0
- Exploited in the wild
- 0
About neutron (PyPI)
OpenStack networking component for managing virtual networks.
Latest neutron (PyPI) vulnerabilities
- CVE-2024-53916: PYSEC-2026-1693 - OpenStack Neutron can use an incorrect ID during policy enforcementlowCVSS 3.1EPSS 0.7%
- CVE-2023-3637: PYSEC-2026-1694 - Denial of service in neutronlowCVSS 3.1EPSS 1.3%
- CVE-2022-3277: PYSEC-2026-855 - openstack-neutron uncontrolled resource consumption flawlowCVSS 3.1EPSS 1.1%
- CVE-2014-0056: PYSEC-2026-851 - OpenStack Neutron Improper Authentication vulnerabilityinfoEPSS 1.5%
- CVE-2015-5240: PYSEC-2026-853 - OpenStack Neutron Race condition vulnerabilityinfoEPSS 1.0%
- CVE-2016-5363: PYSEC-2026-852 - OpenStack Neutron Intended MAC-spoofing protection mechanism bypasslowCVSS 3EPSS 3.3%
- CVE-2016-5362: PYSEC-2026-854 - OpenStack Neutron allows remote attackers to bypass an intended DHCP-spoofing protection mechanismlowCVSS 3EPSS 3.4%
- CVE-2017-7543: PYSEC-2026-686 - OpenStack Neutron Race Condition vulnerabilitylowCVSS 3EPSS 1.9%
- CVE-2013-2255: PYSEC-2026-656 - OpenStack Keystone and other components vulnerable to Improper Certificate ValidationlowCVSS 3.1EPSS 1.0%
- CVE-2015-8914: PYSEC-2026-431 - OpenStack Neutron allows remote attackers to bypass an intended ICMPv6-spoofing protection mechanismlowCVSS 3EPSS 4.3%
- CVE-2026-50266: OpenStack Neutron RBAC policy bypass in shared network portslowCVSS 3.1EPSS 0.4%
- CVE-2026-49299: OpenStack Neutron incorrect authorization in tagging controllermediumCVSS 4EPSS 0.4%
- CVE-2014-3555: OpenStack Neutron allows remote authenticated users to cause a denial of serviceinfoEPSS 2.2%
- CVE-2015-3221: OpenStack Neutron denial of service in IPTables firewall drivermediumCVSS 0EPSS 11.4%
- CVE-2021-40797: OpenStack Neutron Denial of Service vulnerabilitylowCVSS 3.1EPSS 1.8%
- CVE-2021-40085: OpenStack Neutron vulnerable to authenticated attackers reconfiguring dnsmasq via crafted extra_dhcp_opts valuelowCVSS 3.1EPSS 1.8%
- CVE-2021-38598: OpenStack Neutron vulnerable to hardware address impersonationlowCVSS 3.1EPSS 1.2%
- CVE-2021-20267: Openstack Neutron has Insufficient Verification of IPv6 addresseslowCVSS 3.1EPSS 1.0%
- CVE-2019-10876: OpenStack Neutron overlapping security group rules prevents compute node network configurationlowCVSS 3EPSS 1.7%
- CVE-2019-9735: OpenStack Neutron's unsupported dport option prevents applying security groupslowCVSS 3EPSS 3.7%
- CVE-2018-14635: OpensStack Neutron Denial of Service VulnerabilitylowCVSS 3EPSS 2.5%
- CVE-2018-14636: Openstack Neutron vulnerable to eavesdropping on private trafficlowCVSS 3EPSS 1.2%
Most severe neutron (PyPI) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-49299: OpenStack Neutron incorrect authorization in tagging controllermediumCVSS 4EPSS 0.4%
- CVE-2015-3221: OpenStack Neutron denial of service in IPTables firewall drivermediumCVSS 0EPSS 11.4%
- CVE-2021-40085: OpenStack Neutron vulnerable to authenticated attackers reconfiguring dnsmasq via crafted extra_dhcp_opts valuelowCVSS 3.1EPSS 1.8%
- CVE-2021-40797: OpenStack Neutron Denial of Service vulnerabilitylowCVSS 3.1EPSS 1.8%
- CVE-2023-3637: PYSEC-2026-1694 - Denial of service in neutronlowCVSS 3.1EPSS 1.3%
- CVE-2021-38598: OpenStack Neutron vulnerable to hardware address impersonationlowCVSS 3.1EPSS 1.2%
- CVE-2022-3277: PYSEC-2026-855 - openstack-neutron uncontrolled resource consumption flawlowCVSS 3.1EPSS 1.1%
- CVE-2021-20267: Openstack Neutron has Insufficient Verification of IPv6 addresseslowCVSS 3.1EPSS 1.0%
- CVE-2013-2255: PYSEC-2026-656 - OpenStack Keystone and other components vulnerable to Improper Certificate ValidationlowCVSS 3.1EPSS 1.0%
- CVE-2024-53916: PYSEC-2026-1693 - OpenStack Neutron can use an incorrect ID during policy enforcementlowCVSS 3.1EPSS 0.7%
Vulnerabilities per week
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many neutron (PyPI) vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/pypi-neutron)<a href="https://junglewise.ai/threats/technologies/pypi-neutron"><img src="https://junglewise.ai/threats/technologies/pypi-neutron/badge.svg" alt="neutron (PyPI) vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/pypi-neutron.json, and this page as text at https://junglewise.ai/threats/technologies/pypi-neutron.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "neutron (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/pypi-neutron, 13 November 2026.