CVE-2026-21058: Input Validation
Published Aug 10, 2026
·Updated
Improper input validation in Samsung Contacts prior to SMR Aug-2026 Release 1 allows local attackers to delete file with Samsung Contacts' privilege.
Affected Software
1 affected component
Samsung Contacts<SMR Aug-2026 Release 1
Event History
Aug 10, 2026
CVE Published
via MITRE·07:39 AM
Data Sourced
via MITRE·07:39 AM
DescriptionWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-21058?
The severity of CVE-2026-21058 is rated as risk 27.
2
How do I fix CVE-2026-21058?
To fix CVE-2026-21058, update Samsung Contacts to the latest version provided in the security patches.
3
What type of vulnerability is CVE-2026-21058?
CVE-2026-21058 is categorized as an input validation vulnerability.
4
Who is affected by CVE-2026-21058?
Users of Samsung Contacts prior to the SMR Aug-2026 Release 1 are affected by CVE-2026-21058.
5
What can attackers do with CVE-2026-21058?
Local attackers can exploit CVE-2026-21058 to delete files with the privileges of Samsung Contacts.