Medium severity · published Jun 5, 2026
CVE-2026-21038
Improper input validation in Samsung Android USB Driver for Windows prior to version 1.9.5.0 allows local attacker to access out-of-bounds memory
5.5
CVSS
0.1%
EPSS
No
On KEV
Description
Improper input validation in Samsung Android USB Driver for Windows prior to version 1.9.5.0 allows local attacker to access out-of-bounds memory.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SA
Samsung Android USB Driver for Windows · Samsung Mobile
All versions, or not specified · source: vendor
AU
Android Usb Driver · Samsung
before 1.9.5.0 · source: NVD
Affected product
SA
Samsung Android USB Driver for Windows
Samsung Mobile