CVE-2026-21129 — Samsung Mobile / Samsung Checkout

CVE-2026-21129

Samsung Mobile / Samsung Checkout PUBLISHED

Description (CNA)

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

Affected (CNA)

Vendor / product	Versions
Samsung Mobile / Samsung Checkout	unaffected 5.1.03.1 before *

CWE

No CWE identifiers supplied.

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=10

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.