PT-2026-110457 · Samsung · Samsung Checkout

CVE-2026-21129

·

Published

2026-10-12

·

Updated

2026-10-12

CVSS v4.0

5.1

Medium

VectorAV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
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.

Fix

Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com

Related Identifiers

CVE-2026-21129

Affected Products

Samsung Checkout