CVE-2026-20978
EUVD-2026-539804.02.2026, 07:15
Improper authorization in KnoxGuardManager prior to SMR Feb-2026 Release 1 allows local attackers to bypass the persistence configuration of the application.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| samsung | android | 13.0 |
| samsung | android | 13.0:smr-apr-2022-r1 |
| samsung | android | 13.0:smr-apr-2023-r1 |
| samsung | android | 13.0:smr-apr-2024-r1 |
| samsung | android | 13.0:smr-apr-2025-r1 |
| samsung | android | 13.0:smr-aug-2022-r1 |
| samsung | android | 13.0:smr-aug-2023-r1 |
| samsung | android | 13.0:smr-aug-2024-r1 |
| samsung | android | 13.0:smr-aug-2025-r1 |
| samsung | android | 13.0:smr-dec-2021-r1 |
| samsung | android | 13.0:smr-dec-2022-r1 |
| samsung | android | 13.0:smr-dec-2023-r1 |
| samsung | android | 13.0:smr-dec-2024-r1 |
| samsung | android | 13.0:smr-dec-2025-r1 |
| samsung | android | 13.0:smr-feb-2022-r1 |
| samsung | android | 13.0:smr-feb-2023-r1 |
| samsung | android | 13.0:smr-feb-2024-r1 |
| samsung | android | 13.0:smr-feb-2025-r1 |
| samsung | android | 13.0:smr-jan-2022-r1 |
| samsung | android | 13.0:smr-jan-2023-r1 |
| samsung | android | 13.0:smr-jan-2024-r1 |
| samsung | android | 13.0:smr-jan-2025-r1 |
| samsung | android | 13.0:smr-jan-2026-r1 |
| samsung | android | 13.0:smr-jul-2022-r1 |
| samsung | android | 13.0:smr-jul-2023-r1 |
| samsung | android | 13.0:smr-jul-2024-r1 |
| samsung | android | 13.0:smr-jul-2025-r1 |
| samsung | android | 13.0:smr-jun-2022-r1 |
| samsung | android | 13.0:smr-jun-2023-r1 |
| samsung | android | 13.0:smr-jun-2024-r1 |
| samsung | android | 13.0:smr-jun-2025-r1 |
| samsung | android | 13.0:smr-mar-2022-r1 |
| samsung | android | 13.0:smr-mar-2023-r1 |
| samsung | android | 13.0:smr-mar-2024-r1 |
| samsung | android | 13.0:smr-mar-2025-r1 |
| samsung | android | 13.0:smr-may-2022-r1 |
| samsung | android | 13.0:smr-may-2023-r1 |
| samsung | android | 13.0:smr-may-2024-r1 |
| samsung | android | 13.0:smr-may-2025-r1 |
| samsung | android | 13.0:smr-nov-2021-r1 |
| samsung | android | 13.0:smr-nov-2022-r1 |
| samsung | android | 13.0:smr-nov-2023-r1 |
| samsung | android | 13.0:smr-nov-2024-r1 |
| samsung | android | 13.0:smr-nov-2025-r1 |
| samsung | android | 13.0:smr-oct-2022-r1 |
| samsung | android | 13.0:smr-oct-2023-r1 |
| samsung | android | 13.0:smr-oct-2024-r1 |
| samsung | android | 13.0:smr-oct-2025-r1 |
| samsung | android | 13.0:smr-sep-2022-r1 |
| samsung | android | 13.0:smr-sep-2023-r1 |
| samsung | android | 13.0:smr-sep-2024-r1 |
| samsung | android | 13.0:smr-sep-2025-r1 |
| samsung | android | 14.0 |
| samsung | android | 14.0:smr-apr-2022-r1 |
| samsung | android | 14.0:smr-apr-2023-r1 |
| samsung | android | 14.0:smr-apr-2024-r1 |
| samsung | android | 14.0:smr-apr-2025-r1 |
| samsung | android | 14.0:smr-aug-2022-r1 |
| samsung | android | 14.0:smr-aug-2023-r1 |
| samsung | android | 14.0:smr-aug-2024-r1 |
| samsung | android | 14.0:smr-aug-2025-r1 |
| samsung | android | 14.0:smr-dec-2021-r1 |
| samsung | android | 14.0:smr-dec-2022-r1 |
| samsung | android | 14.0:smr-dec-2023-r1 |
| samsung | android | 14.0:smr-dec-2024-r1 |
| samsung | android | 14.0:smr-dec-2025-r1 |
| samsung | android | 14.0:smr-feb-2022-r1 |
| samsung | android | 14.0:smr-feb-2023-r1 |
| samsung | android | 14.0:smr-feb-2024-r1 |
| samsung | android | 14.0:smr-feb-2025-r1 |
| samsung | android | 14.0:smr-jan-2022-r1 |
| samsung | android | 14.0:smr-jan-2023-r1 |
| samsung | android | 14.0:smr-jan-2024-r1 |
| samsung | android | 14.0:smr-jan-2025-r1 |
| samsung | android | 14.0:smr-jan-2026-r1 |
| samsung | android | 14.0:smr-jul-2022-r1 |
| samsung | android | 14.0:smr-jul-2023-r1 |
| samsung | android | 14.0:smr-jul-2024-r1 |
| samsung | android | 14.0:smr-jul-2025-r1 |
| samsung | android | 14.0:smr-jun-2022-r1 |
| samsung | android | 14.0:smr-jun-2023-r1 |
| samsung | android | 14.0:smr-jun-2024-r1 |
| samsung | android | 14.0:smr-jun-2025-r1 |
| samsung | android | 14.0:smr-mar-2022-r1 |
| samsung | android | 14.0:smr-mar-2023-r1 |
| samsung | android | 14.0:smr-mar-2024-r1 |
| samsung | android | 14.0:smr-mar-2025-r1 |
| samsung | android | 14.0:smr-may-2022-r1 |
| samsung | android | 14.0:smr-may-2023-r1 |
| samsung | android | 14.0:smr-may-2024-r1 |
| samsung | android | 14.0:smr-may-2025-r1 |
| samsung | android | 14.0:smr-nov-2021-r1 |
| samsung | android | 14.0:smr-nov-2022-r1 |
| samsung | android | 14.0:smr-nov-2023-r1 |
| samsung | android | 14.0:smr-nov-2024-r1 |
| samsung | android | 14.0:smr-nov-2025-r1 |
| samsung | android | 14.0:smr-oct-2022-r1 |
| samsung | android | 14.0:smr-oct-2023-r1 |
| samsung | android | 14.0:smr-oct-2024-r1 |
| samsung | android | 14.0:smr-oct-2025-r1 |
| samsung | android | 14.0:smr-sep-2022-r1 |
| samsung | android | 14.0:smr-sep-2023-r1 |
| samsung | android | 14.0:smr-sep-2024-r1 |
| samsung | android | 14.0:smr-sep-2025-r1 |
| samsung | android | 15.0 |
| samsung | android | 15.0:smr-apr-2025-r1 |
| samsung | android | 15.0:smr-aug-2025-r1 |
| samsung | android | 15.0:smr-dec-2025-r1 |
| samsung | android | 15.0:smr-feb-2025-r1 |
| samsung | android | 15.0:smr-jan-2025-r1 |
| samsung | android | 15.0:smr-jan-2026-r1 |
| samsung | android | 15.0:smr-jul-2025-r1 |
| samsung | android | 15.0:smr-jun-2025-r1 |
| samsung | android | 15.0:smr-mar-2025-r1 |
| samsung | android | 15.0:smr-may-2025-r1 |
| samsung | android | 15.0:smr-nov-2025-r1 |
| samsung | android | 15.0:smr-oct-2025-r1 |
| samsung | android | 15.0:smr-sep-2025-r1 |
| samsung | android | 16.0 |
| samsung | android | 16.0:smr-aug-2025-r1 |
| samsung | android | 16.0:smr-dec-2025-r1 |
| samsung | android | 16.0:smr-jan-2026-r1 |
| samsung | android | 16.0:smr-nov-2025-r1 |
| samsung | android | 16.0:smr-oct-2025-r1 |
| samsung | android | 16.0:smr-sep-2025-r1 |
𝑥
= Vulnerable software versions