{"id":"PYSEC-2026-832","summary":"OpenStack Keystone Improper Authentication vulnerability","details":"The (1) OS-KSADM/services and (2) tenant APIs in OpenStack Keystone Essex before 2012.1.2 and Folsom before folsom-2 do not properly validate X-Auth-Token, which allow remote attackers to read the roles for an arbitrary user or get, create, or delete arbitrary services.","aliases":["CVE-2012-4456","GHSA-mf98-r2gf-2x3w"],"modified":"2026-07-07T11:45:41.935898460Z","published":"2026-07-06T08:03:22.962802Z","references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4456"},{"type":"WEB","url":"https://github.com/openstack/keystone/commit/14b136aed9d988f5a8f3e699bd4577c9b874d6c1"},{"type":"WEB","url":"https://github.com/openstack/keystone/commit/1d146f5c32e58a73a677d308370f147a3271c2cb"},{"type":"WEB","url":"https://github.com/openstack/keystone/commit/24df3adb3f50cbb5ada411bc67aba8a781e6a431"},{"type":"WEB","url":"https://github.com/openstack/keystone/commit/868054992faa45d6f42d822bf1588cb88d7c9ccb"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2012:1378"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2012-4456"},{"type":"WEB","url":"https://bugs.launchpad.net/keystone/+bug/1006815"},{"type":"WEB","url":"https://bugs.launchpad.net/keystone/+bug/1006822"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=861179"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/78944"},{"type":"PACKAGE","url":"https://github.com/openstack/keystone"},{"type":"WEB","url":"https://lists.launchpad.net/openstack/msg17034.html"},{"type":"WEB","url":"https://web.archive.org/web/20121114024512/http://www.securityfocus.com/bid/55716"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2012/09/28/5"},{"type":"PACKAGE","url":"https://pypi.org/project/keystone"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-mf98-r2gf-2x3w"}],"affected":[{"package":{"name":"keystone","ecosystem":"PyPI","purl":"pkg:pypi/keystone"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2012.1"},{"fixed":"2012.1.2"}]}],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/keystone/PYSEC-2026-832.yaml"}}],"schema_version":"1.7.5"}