CVE-2026-21078: Insufficient verification of data authenticity in Smart Switch trouble scanning mode prior to version 3.7.72.6 allows…
CVE-2026-21078 · Severity: medium · CVSS 6.5 · Published 2026-08-10
Insufficient verification of data authenticity in Smart Switch trouble scanning mode prior to version 3.7.72.6 allows adjacent attackers to spoof device identity.
No. Junglewise Threat Intelligence has no report of CVE-2026-21078 being exploited in the wild.
How severe is CVE-2026-21078?
Medium severity, with a CVSS score of 6.5, published 10 August 2026.
Which products and versions are affected?
Samsung Smart Switch. The advisory does not name versions.
Is there a fix for CVE-2026-21078?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-21078?
Check whether you run Samsung Smart Switch. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.