PT-2026-59326

In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single-tag write operations while the defined policy rules use singular names. The mismatched names evaluate as allowed under the default policy, permitting a project reader to create and update tags...

CVE-2026-49299

A flaw was found in OpenStack Neutron. The tagging controller incorrectly enforces plural policy action names for single-tag write operations, while the defined policy rules use singular names. This mismatch allows a project reader to bypass intended policy restrictions, enabling them to create a...

GHSA-XV24-HXH9-2HH9 OpenStack Neutron has an Incorrect Authorization issue

In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single-tag write operations while the defined policy rules use singular names. The mismatched names evaluate as allowed under the default policy, permitting a project reader to create and update tags...

PT-2026-55426

In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single-tag write operations while the defined policy rules use singular names. The mismatched names evaluate as allowed under the default policy, permitting a project reader to create and update tags...

CVE-2026-49299

In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single-tag write operations while the defined policy rules use singular names. The mismatched names evaluate as allowed under the default policy, permitting a project reader to create and update tags...

Direct Request ('Forced Browsing')

Overview neutron is an OpenStack project to provide “network connectivity as a service” between interface devices e.g., vNICs managed by other OpenStack services e.g., nova. It implements the Neutron API. Affected versions of this package are vulnerable to Direct Request 'Forced Browsing' due to ...

CVE-2026-49299

In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single-tag write operations while the defined policy rules use singular names. The mismatched names evaluate as allowed under the default policy, permitting a project reader to create and update tags...

CVE-2026-49299

OpenStack Neutron prior to 28.0.1 is affected: the tagging controller enforces plural policy action names on single-tag write operations while policy rules use singular names, causing the mismatch to evaluate as allowed under the default policy. This permits a project reader to create and update ...

PT-2026-44555

Name of the Vulnerable Software and Affected Versions OpenStack Neutron versions 26.0.0 through 28.0.0 Description The tagging controller enforces plural policy action names on single-tag write operations, whereas the defined policy rules use singular names. This mismatch causes the default polic...