CVE-2026-21038

MEDIUM CVSS 4.0: 5.9 EPSS 0.10%
Updated Jun 30, 2026
Samsung
Parameter Value
CVSS 5.9 (MEDIUM)
Affected Versions before 1.9.5.0
Fixed In 1.9.5.0
Type CWE-125 (Out-of-bounds Read)
Vendor Samsung
Public PoC No

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.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
Present
Additional conditions required
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
High
Complete denial of service

CVSS Vector v4.0

Weakness Type (CWE)

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Samsung Android_Usb_Driver
cpe:2.3:a:samsung:android_usb_driver:*:*:*:*:*:windows:*:*
1.9.5.0