CVE-2026-21012
Summary
| CVE | CVE-2026-21012 |
|---|---|
| State | PUBLISHED |
| Assigner | SamsungMobile |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-04-13 06:16:05 UTC |
| Updated | 2026-04-13 18:16:23 UTC |
| Description | External control of file name in AODManager prior to SMR Apr-2026 Release 1 allows privileged local attacker to create file with system privilege. |
Risk And Classification
Primary CVSS: v4.0 6.8 MEDIUM from [email protected]
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS: 0.000140000 probability, percentile 0.023000000 (date 2026-04-15)
Problem Types: NVD-CWE-noinfo | CWE-73: External Control of File Name or Path
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | [email protected] | Secondary | 6.8 | MEDIUM | CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/C... |
| 4.0 | CNA | CVSS | 6.8 | MEDIUM | CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N |
| 3.1 | [email protected] | Primary | 3.3 | LOW | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
CVSS v4.0 Breakdown
Attack Vector
LocalAttack Complexity
LowAttack Requirements
NonePrivileges Required
HighUser Interaction
NoneConfidentiality
HighIntegrity
NoneAvailability
LowSub Conf.
NoneSub Integrity
NoneSub Availability
NoneCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
LowAvailability
NoneCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Samsung | Android | 14.0 | - | All | All |
| Operating System | Samsung | Android | 14.0 | smr-apr-2022-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-apr-2023-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-apr-2024-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-apr-2025-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-aug-2022-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-aug-2023-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-aug-2024-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-aug-2025-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-dec-2021-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-dec-2022-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-dec-2023-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-dec-2024-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-dec-2025-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-feb-2022-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-feb-2023-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-feb-2024-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-feb-2025-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-feb-2026-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-jan-2022-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-jan-2023-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-jan-2024-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-jan-2025-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-jan-2026-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-jul-2022-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-jul-2023-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-jul-2024-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-jul-2025-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-jun-2022-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-jun-2023-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-jun-2024-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-jun-2025-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-mar-2022-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-mar-2023-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-mar-2024-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-mar-2025-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-mar-2026-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-may-2022-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-may-2023-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-may-2024-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-may-2025-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-nov-2021-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-nov-2022-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-nov-2023-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-nov-2024-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-nov-2025-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-oct-2022-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-oct-2023-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-oct-2024-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-oct-2025-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-sep-2022-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-sep-2023-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-sep-2024-r1 | All | All |
| Operating System | Samsung | Android | 14.0 | smr-sep-2025-r1 | All | All |
| Operating System | Samsung | Android | 15.0 | - | All | All |
| Operating System | Samsung | Android | 15.0 | smr-apr-2025-r1 | All | All |
| Operating System | Samsung | Android | 15.0 | smr-aug-2025-r1 | All | All |
| Operating System | Samsung | Android | 15.0 | smr-dec-2025-r1 | All | All |
| Operating System | Samsung | Android | 15.0 | smr-feb-2025-r1 | All | All |
| Operating System | Samsung | Android | 15.0 | smr-feb-2026-r1 | All | All |
| Operating System | Samsung | Android | 15.0 | smr-jan-2025-r1 | All | All |
| Operating System | Samsung | Android | 15.0 | smr-jan-2026-r1 | All | All |
| Operating System | Samsung | Android | 15.0 | smr-jul-2025-r1 | All | All |
| Operating System | Samsung | Android | 15.0 | smr-jun-2025-r1 | All | All |
| Operating System | Samsung | Android | 15.0 | smr-mar-2025-r1 | All | All |
| Operating System | Samsung | Android | 15.0 | smr-mar-2026-r1 | All | All |
| Operating System | Samsung | Android | 15.0 | smr-may-2025-r1 | All | All |
| Operating System | Samsung | Android | 15.0 | smr-nov-2025-r1 | All | All |
| Operating System | Samsung | Android | 15.0 | smr-oct-2025-r1 | All | All |
| Operating System | Samsung | Android | 15.0 | smr-sep-2025-r1 | All | All |
| Operating System | Samsung | Android | 16.0 | - | All | All |
| Operating System | Samsung | Android | 16.0 | smr-aug-2025-r1 | All | All |
| Operating System | Samsung | Android | 16.0 | smr-dec-2025-r1 | All | All |
| Operating System | Samsung | Android | 16.0 | smr-feb-2026-r1 | All | All |
| Operating System | Samsung | Android | 16.0 | smr-jan-2026-r1 | All | All |
| Operating System | Samsung | Android | 16.0 | smr-mar-2026-r1 | All | All |
| Operating System | Samsung | Android | 16.0 | smr-nov-2025-r1 | All | All |
| Operating System | Samsung | Android | 16.0 | smr-oct-2025-r1 | All | All |
| Operating System | Samsung | Android | 16.0 | smr-sep-2025-r1 | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Samsung Mobile | Samsung Mobile Devices | unaffected SMR Apr-2026 Release in Android 14, 15, 16 * semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| security.samsungmobile.com/securityUpdate.smsb | [email protected] | security.samsungmobile.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.