{"id":"USN-7857-1","aliases":[],"status":"published","title":"keystone vulnerability","description":"Kay discovered that OpenStack Keystone incorrectly handled the ec2tokens\nand s3tokens APIs. A remote attacker could possibly use this issue to\nobtain unauthorized access and escalate privileges.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2025-11-04T19:38:36Z","modified":"2026-02-10T04:50:21Z","fixes":[{"ecosystem":"Ubuntu:24.04:LTS","package":"keystone","fixed_in":["2:25.0.0-0ubuntu1.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:25.10","package":"keystone","fixed_in":["2:28.0.0-0ubuntu1.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"keystone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:25.0.0-0ubuntu1.1"}]}],"versions":["2:24.0.0-0ubuntu1","2:24.0.0+git2024011916.adfa92b4-0ubuntu1","2:25.0.0~rc1-0ubuntu1","2:25.0.0-0ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"keystone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:28.0.0-0ubuntu1.1"}]}],"versions":["2:27.0.0-0ubuntu1","2:27.0.0+git2025080113.e066e18ab-0ubuntu1","2:28.0.0~rc1-0ubuntu1","2:28.0.0-0ubuntu1"]}],"references":[{"url":"https://ubuntu.com/security/notices/USN-7857-1","tags":["advisory"]},{"url":"https://launchpad.net/bugs/2130629","tags":["report"]}],"sources":{"osv":[{"id":"USN-7857-1","title":"keystone vulnerability","description":"Kay discovered that OpenStack Keystone incorrectly handled the ec2tokens\nand s3tokens APIs. A remote attacker could possibly use this issue to\nobtain unauthorized access and escalate privileges.","status":"published","published":"2025-11-04T19:38:36Z","modified":"2026-02-10T04:50:21Z","updated_at":"2026-11-02T16:58:21.91885Z"}]}}