{"action":"Upgrade keystone to 8.0.0a0 or later.","affected":[{"fixed":"8.0.0a0","introduced":"0"}],"component":"keystone","cve_ids":["CVE-2012-4457"],"ecosystem":"PyPI","epss":0.02286,"exploited":false,"fixed_versions":["8.0.0a0"],"ghsa_id":"GHSA-x8h4-xf47-pqc3","id":"tcs_01M5KHDVFXJV8FT9BCR6AV9JMF","modified_at":"2026-07-07T11:45:41.985606665Z","published_at":"2026-07-06T08:03:22.920291Z","references":["https://osv.dev/vulnerability/PYSEC-2026-834","https://nvd.nist.gov/vuln/detail/CVE-2012-4457","https://github.com/openstack/keystone/commit/4ebfdfaf23c6da8e3c182bf3ec2cb2b7132ef685","https://github.com/openstack/keystone/commit/5373601bbdda10f879c08af1698852142b75f8d5","https://bugzilla.redhat.com/show_bug.cgi?id=861180","https://exchange.xforce.ibmcloud.com/vulnerabilities/78947","https://github.com/openstack/keystone","https://lists.launchpad.net/openstack/msg17035.html","http://secunia.com/advisories/50665","http://www.openwall.com/lists/oss-security/2012/09/28/6","http://www.securityfocus.com/bid/55716","https://pypi.org/project/keystone","https://github.com/advisories/GHSA-x8h4-xf47-pqc3"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2026-834","url":"https://osv.dev/vulnerability/PYSEC-2026-834"}],"summary":"OpenStack Keystone Token authorization for a user in a disabled tenant is allowed"}