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Vulnerability Details :

CVE-2026-21023

Summary
Assigner-SamsungMobile
Assigner Org ID-3af57064-a867-422c-b2ad-40307b65c458
Published At-29 Apr, 2026 | 04:46
Updated At-29 Apr, 2026 | 12:41
Rejected At-
Credits

Insufficient verification of data authenticity in PackageManagerService prior to SMR Mar-2026 Release 1 allows local attackers to modify the installation restriction of specific application.

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:29 Apr, 2026 | 04:46
Updated At:29 Apr, 2026 | 12:41
Rejected At:
â–¼CVE Numbering Authority (CNA)

Insufficient verification of data authenticity in PackageManagerService prior to SMR Mar-2026 Release 1 allows local attackers to modify the installation restriction of specific application.

Affected Products
Vendor
Samsung ElectronicsSamsung Mobile
Product
Samsung Mobile Devices
Default Status
affected
Versions
Unaffected
  • From SMR Mar-2026 Release in Android 14, 15, 16 before * (semver)
Problem Types
TypeCWE IDDescription
N/AN/ACWE-345: Insufficient Verification of Data Authenticity
Type: N/A
CWE ID: N/A
Description: CWE-345: Insufficient Verification of Data Authenticity
Metrics
VersionBase scoreBase severityVector
4.06.9MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/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=03
N/A
Hyperlink: https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=03
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:29 Apr, 2026 | 05:16
Updated At:01 May, 2026 | 17:39

Insufficient verification of data authenticity in PackageManagerService prior to SMR Mar-2026 Release 1 allows local attackers to modify the installation restriction of specific application.

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
Secondary4.06.9MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/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
Primary3.15.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Type: Secondary
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/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: 5.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
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-feb-2026-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:*:*:*:*:*:*
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=03mobile.security@samsung.com
Vendor Advisory
Hyperlink: https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=03
Source: mobile.security@samsung.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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