smart switch vulnerabilities and fixes
Recent CVEs affecting smart switch, with upgrade or downgrade steps. 4 tracked.
smart switch has 4 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 4. Most recent: 2026-08-10. Highest priority: CVE-2026-21083 (score 27/100).
- CVE-2026-21083 MEDIUM 6.5 UPGRADE Improper input validation in Smart Switch prior to version 3.7.72.6 allows adjacent attackers to access sensit
- CVE-2026-21078 MEDIUM 6.5 UPGRADE Insufficient verification of data authenticity in Smart Switch trouble scanning mode prior to version 3.7.72.6
- CVE-2026-21080 MEDIUM 6.5 UPGRADE Cleartext storage of sensitive information in Smart Switch prior to version 3.7.72.6 allows adjacent attackers
- CVE-2026-21079 MEDIUM 6.5 UPGRADE Missing encryption of sensitive data in Smart Switch prior to version 3.7.72.6 allows adjacent attackers to in
FAQ
How do I fix smart switch vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is smart switch being exploited right now?
None of the tracked smart switch CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which smart switch CVE should I patch first?
CVE-2026-21083 currently ranks highest (27/100): Improper input validation in Smart Switch prior to version 3.7.72.6 allows adjacent attackers to access sensit.