{"action":"Upgrade keystone to 26.1.1 or later.","affected":[{"fixed":"26.1.1","introduced":"14.0.0"}],"component":"keystone","cve_ids":["CVE-2026-33551"],"ecosystem":"PyPI","epss":0.00228,"exploited":false,"fixed_versions":["26.1.1"],"ghsa_id":"GHSA-4phw-6824-6cfp","id":"tcs_01M5KGX1B4JN8S84YW8NNEXAZX","modified_at":"2026-06-10T17:01:03.906136175Z","published_at":"2026-04-10T03:16:02.723Z","references":["https://osv.dev/vulnerability/PYSEC-2026-202","https://bugs.launchpad.net/keystone/+bug/2142138","http://www.openwall.com/lists/oss-security/2026/04/07/12","https://security.openstack.org/ossa/OSSA-2026-005.html","https://github.com/advisories/GHSA-4phw-6824-6cfp"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-202","url":"https://osv.dev/vulnerability/PYSEC-2026-202"}],"summary":"An issue was discovered in OpenStack Keystone 14 through 26 before 26.1.1, 27.0.0, 28.0.0, and 29.0.0. Restricted application credentials can create EC2 credentials. By using a restricted application"}