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...

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...