Medium severity · published Aug 10, 2026
CVE-2026-21080
Cleartext storage of sensitive information in Smart Switch prior to version 3.7.72.6 allows adjacent attackers to access sensitive data
6.5
CVSS
0.2%
EPSS
No
On KEV
Description
Cleartext storage of sensitive information in Smart Switch prior to version 3.7.72.6 allows adjacent attackers to access sensitive data.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SS
Smart Switch · Samsung
before 3.7.72.6 · source: vendor, NVD
Affected product
SS
Smart Switch
Samsung Mobile
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Insufficient verification of data authenticity in Smart Switch prior to version 3.7.73 allows physical attackers to install arbitrary applications
6.8
CVE-2026-21136
Improper authorization in Smart Switch prior to version 3.7.73 allows physical attackers to invoke application restore process
6.5
CVE-2026-21083
Improper input validation in Smart Switch prior to version 3.7.72.6 allows adjacent attackers to access sensitive data
6.5
CVE-2026-21079
Missing encryption of sensitive data in Smart Switch prior to version 3.7.72.6 allows adjacent attackers to intercept transmitted data
6.5
CVE-2026-21078
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