Feed/CVE-2026-49299
CVE-2026-49299

OpenStack Neutron has an Incorrect Authorization issue

Published May 29, 2026·Updated Jul 21, 2026

NVD Description

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 on same-project resources. Deployments running Neutron 26.0.0 or later are affected.

Affected Packages (1)

neutronPYPI
From 28.0.0
Fixed in 28.0.1

References

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