Improper Input Validation in Samsung Smart Switch Application
CVE-2026-21083

6.8MEDIUM

Key Information:

Vendor

Samsung
Status
Smart Switch
Vendor
CVE Published:
10 August 2026

What is CVE-2026-21083?

An improper input validation vulnerability in Samsung's Smart Switch application allows adjacent attackers to access sensitive user data. Versions prior to 3.7.72.6 are particularly affected, making it crucial for users to update their software to mitigate potential risks associated with unauthorized data access.

Affected Version(s)

Smart Switch 3.7.72.6

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2...

CVSS V4

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.