CVE-2026-21083: Input Validation
Published Aug 10, 2026
·Updated
Improper input validation in Smart Switch prior to version 3.7.72.6 allows adjacent attackers to access sensitive data.
Affected Software
1 affected component
Smart Switch<3.7.72.6
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 3.7.72.6
Event History
Aug 10, 2026
CVE Published
via MITRE·07:44 AM
Data Sourced
via MITRE·07:44 AM
DescriptionWeakness
Data Sourced
via NVD·09:17 AM
DescriptionSeverity
Frequently Asked Questions
1
What is the severity of CVE-2026-21083?
CVE-2026-21083 has a risk score of 34, indicating a moderate severity vulnerability.
2
How do I fix CVE-2026-21083?
To fix CVE-2026-21083, update Smart Switch to version 3.7.72.6 or later.
3
What type of vulnerability is CVE-2026-21083?
CVE-2026-21083 is categorized as an input validation vulnerability.
4
Who is affected by CVE-2026-21083?
Users of Smart Switch prior to version 3.7.72.6 are affected by CVE-2026-21083.
5
What can attackers do with CVE-2026-21083?
Adjacent attackers can exploit CVE-2026-21083 to access sensitive data.