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Vulnerability Details :

CVE-2026-20981

Summary
Assigner-SamsungMobile
Assigner Org ID-3af57064-a867-422c-b2ad-40307b65c458
Published At-04 Feb, 2026 | 06:14
Updated At-04 Feb, 2026 | 16:56
Rejected At-
Credits

Improper input validation in FacAtFunction prior to SMR Feb-2026 Release 1 allows privileged physical attacker to execute arbitrary command with system privilege.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:SamsungMobile
Assigner Org ID:3af57064-a867-422c-b2ad-40307b65c458
Published At:04 Feb, 2026 | 06:14
Updated At:04 Feb, 2026 | 16:56
Rejected At:
â–¼CVE Numbering Authority (CNA)

Improper input validation in FacAtFunction prior to SMR Feb-2026 Release 1 allows privileged physical attacker to execute arbitrary command with system privilege.

Affected Products
Vendor
Samsung ElectronicsSamsung Mobile
Product
Samsung Mobile Devices
Default Status
affected
Versions
Unaffected
  • SMR Feb-2026 Release in Android 14, 15, 16
Problem Types
TypeCWE IDDescription
N/AN/ACWE-20: Improper Input Validation
Type: N/A
CWE ID: N/A
Description: CWE-20: Improper Input Validation
Metrics
VersionBase scoreBase severityVector
4.05.4MEDIUM
CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Version: 4.0
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=02
N/A
Hyperlink: https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=02
Resource: N/A
â–¼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:mobile.security@samsung.com
Published At:04 Feb, 2026 | 07:16
Updated At:05 Feb, 2026 | 21:18

Improper input validation in FacAtFunction prior to SMR Feb-2026 Release 1 allows privileged physical attacker to execute arbitrary command with system privilege.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.05.4MEDIUM
CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/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
Primary3.16.6MEDIUM
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 4.0
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/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
Type: Primary
Version: 3.1
Base score: 6.6
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CPE Matches

Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:-:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-apr-2022-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-apr-2023-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-apr-2024-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-apr-2025-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-aug-2022-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-aug-2023-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-aug-2024-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-aug-2025-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-dec-2021-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-dec-2022-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-dec-2023-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-dec-2024-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-dec-2025-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-feb-2022-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-feb-2023-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-feb-2024-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-feb-2025-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-jan-2022-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-jan-2023-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-jan-2024-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-jan-2025-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-jan-2026-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-jul-2022-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-jul-2023-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-jul-2024-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-jul-2025-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-jun-2022-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-jun-2023-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-jun-2024-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-jun-2025-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-mar-2022-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-mar-2023-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-mar-2024-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-mar-2025-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-may-2022-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-may-2023-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-may-2024-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-may-2025-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-nov-2021-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-nov-2022-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-nov-2023-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-nov-2024-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-nov-2025-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-oct-2022-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-oct-2023-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-oct-2024-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-oct-2025-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-sep-2022-r1:*:*:*:*:*:*
Samsung
samsung
>>android>>14.0
cpe:2.3:o:samsung:android:14.0:smr-sep-2023-r1:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=02mobile.security@samsung.com
Vendor Advisory
Hyperlink: https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=02
Source: mobile.security@samsung.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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