MEDIUM6.5
PYSEC-2026-1694
Denial of service in neutron
Details
An uncontrolled resource consumption flaw was found in openstack-neutron. This flaw allows a remote authenticated user to query a list of security groups for an invalid project. This issue creates resources that are unconstrained by the user's quota. If a malicious user were to submit a significant number of requests, this could lead to a denial of service.
Are you affected?
Enter the version of the package you're using.
Affected packages
PyPI/neutron
Introduced in:
0No fixed version published yet for neutron (pip). Pin to a known-safe version or switch to an alternative.
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-3637[ADVISORY]
- https://access.redhat.com/errata/RHSA-2023:4283[WEB]
- https://access.redhat.com/security/cve/CVE-2023-3637[WEB]
- https://bugzilla.redhat.com/show_bug.cgi?id=2222270[WEB]
- https://pypi.org/project/neutron[PACKAGE]
- https://github.com/advisories/GHSA-r3jh-qhgj-gvr8[ADVISORY]