Galaxy Store Improper Signature Verification <4.6.03.8
CVE-2026-21002 Published on March 16, 2026

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

NVD

Vulnerability Analysis

CVE-2026-21002 is exploitable with local system access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity and availability.

Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE

Products Associated with CVE-2026-21002

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Samsung Galaxy Store
 

Affected Versions

Samsung Mobile Galaxy Store Version 4.6.03.8 is unaffected by CVE-2026-21002

Exploit Probability

EPSS
0.07%
Percentile
0.04%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.