{"id":"CVE-2026-21129","published":"2026-10-12T05:17:01.557","lastModified":"2026-10-15T17:17:22.140","description":"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.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-20"],"vendors":[],"products":[],"references":[{"url":"https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=10","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}