{"id":"CVE-2026-21104","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-21104","summary":"Heap-based buffer overflow in KnoxVault trustlet prior to SMR Sep-2026 Release 1 allows local privileged attackers to execute arbitrary code.","details":"Heap-based buffer overflow in KnoxVault trustlet prior to SMR Sep-2026 Release 1 allows local privileged attackers to execute arbitrary code.","published":"2026-09-09T04:47:53.235Z","modified":"2026-09-09T04:47:53.235Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=09"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-09T04:47:53.235Z"}}