UNKNOWN PyPI
OpenStack Neutron has an Incorrect Authorization issue
GHSA-xv24-hxh9-2hh9 · CVE-2026-49299
Published · Modified
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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.
References
- ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2026-49299
- WEB https://bugs.launchpad.net/bugs/2150132
- PACKAGE https://github.com/openstack/neutron
- WEB https://review.opendev.org/c/openstack/neutron/+/989099
- WEB https://www.openwall.com/lists/oss-security/2026/05/28/8
- WEB http://www.openwall.com/lists/oss-security/2026/06/02/7
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