{"id":"CVE-2026-21100","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-21100","summary":"Improper access control in SystemUI prior to SMR Sep-2026 Release 1 allows local attackers to launch arbitrary activity.","details":"Improper access control in SystemUI prior to SMR Sep-2026 Release 1 allows local attackers to launch arbitrary activity.","published":"2026-09-09T05:17:22.257","modified":"2026-09-10T20:40:37.980","cvss":{"score":7.1,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=09"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-10T20:40:37.980"}}