CVE-2026-21002

Improper verification of cryptographic signature in Galaxy Store prior to version 4.6.03.8 allows local attacker to install arbitrary application.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=03	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:samsung:galaxy_store:*:*:*:*:*:*:*:*

History

07 Apr 2026, 00:34

Type	Values Removed	Values Added
CWE		CWE-347
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.5
References	~~() https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=03 -~~	() https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=03 - Vendor Advisory
CPE		cpe:2.3:a:samsung:galaxy_store::::::::
Summary		(es) Verificación incorrecta de firma criptográfica en Galaxy Store anterior a la versión 4.6.03.8 permite a atacante local instalar aplicación arbitraria.
First Time		Samsung Samsung galaxy Store

16 Mar 2026, 14:18

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-16 14:18

Updated : 2026-04-07 00:34

NVD link : CVE-2026-21002

Mitre link : CVE-2026-21002

CVE.ORG link : CVE-2026-21002

JSON object : View

Products Affected

samsung

galaxy_store

CWE

CWE-347

Improper Verification of Cryptographic Signature

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