CVE-2026-21053

MEDIUM CVSS 4.0: 5.1 EPSS 0.11%
Updated Jul 10, 2026
Samsung
Parameter Value
CVSS 5.1 (MEDIUM)
Affected Versions before 6.2.13.1
Vendor Samsung
Public PoC No

Improper input validation in Samsung Email prior to version 6.2.13.1 allows local attackers to create arbitrary files within the application sandbox.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
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
Low
Partial disruption

CVSS Vector v4.0