CVE-2026-21130
Received Received - Intake

Improper Input Validation in Samsung Checkout

Publication date: 2026-10-12

Last updated on: 2026-10-12

Assigner: Samsung Mobile

Description
Improper input validation in CreditCardRetrieveActivity of Samsung Checkout prior to version 5.1.03.1 allows local attackers to launch an arbitrary activity with Samsung Checkout privileges.

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Meta Information

Published
2026-10-12
Last Modified
2026-10-12
Generated
2026-10-12
AI Q&A
2026-10-12
EPSS Evaluated
N/A
NVD
CVE-2026-21130
EUVD
EUVD-2026-97194

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
samsung checkout 5.1.03.1

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability is an improper input validation issue in Samsung Checkout's CreditCardRetrieveActivity component. It allows local attackers to launch an arbitrary activity with elevated Samsung Checkout privileges due to insufficient input checks.

Impact Analysis

An attacker could exploit this to execute unauthorized activities within Samsung Checkout, potentially accessing sensitive payment data or performing actions with the app's elevated permissions on your device.

Mitigation Strategies

Update Samsung Checkout to version 5.1.03.1 or later to address the improper input validation issue in CreditCardRetrieveActivity.

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