{"action":"Upgrade keystone to 8.0.0a0 or later.","affected":[{"fixed":"8.0.0a0","introduced":"0"}],"component":"keystone","cve_ids":["CVE-2013-4477"],"ecosystem":"PyPI","epss":0.00447,"exploited":false,"fixed_versions":["8.0.0a0"],"ghsa_id":"GHSA-f889-wfwm-6p7m","id":"tcs_01M5KHDTQ8JGYK9H8M60MAEDMZ","modified_at":"2026-07-07T11:45:41.932348410Z","published_at":"2026-07-06T08:03:26.596620Z","references":["https://osv.dev/vulnerability/PYSEC-2026-831","https://nvd.nist.gov/vuln/detail/CVE-2013-4477","https://github.com/openstack/keystone/commit/b17e7bec768bd53d3977352486378698a3db3cfa","https://github.com/openstack/keystone/commit/c6800ca1ac984c879e75826df6694d6199444ea0","https://bugs.launchpad.net/keystone/+bug/1242855","https://github.com/openstack/keystone","http://rhn.redhat.com/errata/RHSA-2014-0113.html","http://www.openwall.com/lists/oss-security/2013/10/30/6","http://www.ubuntu.com/usn/USN-2034-1","https://pypi.org/project/keystone","https://github.com/advisories/GHSA-f889-wfwm-6p7m"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2026-831","url":"https://osv.dev/vulnerability/PYSEC-2026-831"}],"summary":"OpenStack Identity Keystone Privilege Escalation vulnerability"}