Improper Input Validation in Samsung Contacts Affects Local Security

CVE-2026-21058

What is CVE-2026-21058?

Samsung Contacts prior to the SMR Aug-2026 Release 1 suffers from improper input validation, which can allow localized attackers to exploit this flaw to delete files with the privileges of the application. This vulnerability highlights the need for robust security measures in application design to prevent unauthorized access and actions.

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