Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| OpenStack / Neutron | affected 26.0.0 before 26.0.4; affected 27.0.0 before 27.0.3; affected 28.0.0 before 28.0.1 |
CWE
CWE-863
References
- https://bugs.launchpad.net/bugs/2150132
- https://review.opendev.org/c/openstack/neutron/+/989099
- https://www.openwall.com/lists/oss-security/2026/05/28/8
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.